Can not enter in Simulator Settings

I also get now a Preferences quit unexpectedly log:

Process: Preferences [17681]

Path: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/Applications/Preferences.app/Preferences

Identifier: Preferences

Version: 1 (190)

Code Type: X86-64 (Native)

Parent Process: launchd_sim [8331]

Responsible: SimulatorTrampoline [742]

User ID: 501

Date/Time: 2020-06-03 16:39:49.516 +0200

OS Version: Mac OS X 10.15.5 (19F101)

Report Version: 12

Anonymous UUID: 18D96363-734C-21B7-7573-35D15FA62529

Time Awake Since Boot: 19000 seconds

System Integrity Protection: enabled

Crashed Thread: 0

Exception Type: EXC_CRASH (SIGKILL)

Exception Codes: 0x0000000000000000, 0x0000000000000000

Exception Note: EXC_CORPSE_NOTIFY

Termination Reason: Namespace SPRINGBOARD, Code 0x8badf00d

Application Specific Information:

dyld: launch, loading dependent libraries

DYLD_SHARED_CACHE_DIR=/Users/MyUsername/Library/Developer/CoreSimulator/Caches/dyld/19F101/com.apple.CoreSimulator.SimRuntime.iOS-13-5.17F61

DYLD_ROOT_PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot

DYLD_FALLBACK_FRAMEWORK_PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks

DYLD_FALLBACK_LIBRARY_PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib

/System/Library/Frameworks/CoreTelephony.framework/CoreTelephony

Thread 0 Crashed:

0 dyld 0x00000001119a112a __mmap + 10

1 dyld 0x000000011199f75a mmap + 81

2 dyld_sim 0x000000010a4cf1e9 ImageLoaderMachO::mapSegments(int, unsigned long long, unsigned long long, unsigned long long, ImageLoader::LinkContext const&) + 463

3 dyld_sim 0x000000010a4cff75 ImageLoaderMachOCompressed::instantiateFromFile(char const*, int, unsigned char const*, unsigned long, unsigned long long, unsigned long long, stat const&, unsigned int, unsigned int, linkedit_data_command const*, encryption_info_command const*, ImageLoader::LinkContext const&) + 341

4 dyld_sim 0x000000010a4cbc2d ImageLoaderMachO::instantiateFromFile(char const*, int, unsigned char const*, unsigned long, unsigned long long, unsigned long long, stat const&, ImageLoader::LinkContext const&) + 143

5 dyld_sim 0x000000010a4bd5dd dyld::loadPhase6(int, stat const&, char const*, dyld::LoadContext const&) + 666

6 dyld_sim 0x000000010a4c1d95 dyld::loadPhase5(char const*, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >*) + 1216

7 dyld_sim 0x000000010a4c1873 dyld::loadPhase4(char const*, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >*) + 185

8 dyld_sim 0x000000010a4c15dd dyld::loadPhase3(char const*, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >*) + 1435

9 dyld_sim 0x000000010a4c0d81 dyld::loadPhase1(char const*, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >*) + 183

10 dyld_sim 0x000000010a4bd2f6 dyld::loadPhase0(char const*, char const*, dyld::LoadContext const&, unsigned int&, std::__1::vector<char const*, std::__1::allocator<char const*> >*) + 186

11 dyld_sim 0x000000010a4bd00c dyld::load(char const*, dyld::LoadContext const&, unsigned int&) + 185

12 dyld_sim 0x000000010a4c21b7 dyld::libraryLocator(char const*, bool, char const*, ImageLoader::RPathChain const*, unsigned int&) + 55

13 dyld_sim 0x000000010a4c8141 ImageLoader::recursiveLoadLibraries(ImageLoader::LinkContext const&, bool, ImageLoader::RPathChain const&, char const*) + 347

14 dyld_sim 0x000000010a4c72fc ImageLoader::link(ImageLoader::LinkContext const&, bool, bool, bool, ImageLoader::RPathChain const&, char const*) + 90

15 dyld_sim 0x000000010a4bedf3 dyld::link(ImageLoader*, bool, bool, ImageLoader::RPathChain const&, unsigned int) + 161

16 dyld_sim 0x000000010a4bff48 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 3035

17 dyld_sim 0x000000010a4bb1cd start_sim + 122

18 dyld 0x000000011195379a dyld::useSimulatorDyld(int, macho_header const*, char const*, int, char const**, char const**, char const**, unsigned long*, unsigned long*) + 2308

19 dyld 0x0000000111951432 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 837

20 dyld 0x000000011194c227 dyldbootstrap::start(dyld3::MachOLoaded const*, int, char const**, dyld3::MachOLoaded const*, unsigned long*) + 453

21 dyld 0x000000011194c025 _dyld_start + 37

Thread 0 crashed with X86 Thread State (64-bit):

rax: 0x000000010bcb6000 rbx: 0x000000010a5191e8 rcx: 0x00007ffee575cb58 rdx: 0x0000000000000000

rdi: 0x000000010bcb6000 rsi: 0x00000000000e0000 rbp: 0x00007ffee575cb80 rsp: 0x00007ffee575cb58

r8: 0x0000000000000003 r9: 0x0000000000000000 r10: 0x0000000000000012 r11: 0x0000000000000202

r12: 0x0000000000000003 r13: 0x0000000000000000 r14: 0x00000000000e0000 r15: 0x0000000000000012

rip: 0x00000001119a112a rfl: 0x0000000000000202 cr2: 0x000000010bcb6000

Logical CPU: 0

Error Code: 0x020000c5

Trap Number: 133

Binary Images:

0x10a496000 - 0x10a4acff3 com.apple.Preferences (1 - 190) <8BF474D1-EF67-34E3-8214-610C7654C522> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/Applications/Preferences.app/Preferences

0x10a4ba000 - 0x10a50fd6f +dyld_sim (750.4.2) <548289A2-DC22-3BAA-A2F6-01EADE8D86D7> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/dyld_sim

0x10a560000 - 0x10a58aff5 com.apple.preferences-ui-framework (1.0 - 190) <290A8602-452E-35E2-80AF-66C935608C2D> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/PreferencesUI.framework/PreferencesUI

0x10a5ba000 - 0x10a6c5ff4 com.apple.preferences-framework (1 - 4245) <6919012A-F2C6-3205-9DDC-CB61F8E3D709> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/Preferences.framework/Preferences

0x10a7fa000 - 0x10a7feffe com.apple.AggregateDictionary (1.0 - 1) <91332279-54D1-316C-9E9B-04A4BA447AA1> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/AggregateDictionary.framework/AggregateDictionary

0x10a80a000 - 0x10a88cff5 com.apple.framework.IOKit (2.0.2 - 1726.100.16) <456B5ACE-6A46-3FD3-8FF4-6D5E7A94643D> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit

0x10a8e3000 - 0x10a8f2ff5 com.apple.AssertionServices (1.0 - 223.100.31) <DAFB710B-EF06-311D-AFAD-C4A1D7A8409A> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/AssertionServices.framework/AssertionServices

0x10a90e000 - 0x10aa34ffc com.apple.managedconfiguration (1.0 - 1.0) <1968EDDA-DD94-3714-8BBB-A57BA26700EE> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/ManagedConfiguration.framework/ManagedConfiguration

0x10ab57000 - 0x10ad09ff0 com.apple.WebKitLegacy (8609 - 8609.2.9.0.3) <E18CC58C-FB07-3F97-9440-FB6F0898AE9B> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/WebKitLegacy.framework/WebKitLegacy

0x10aeab000 - 0x10b0a3fff com.apple.storeservices (1) <109712A9-609F-3ED0-B2EC-79763B562633> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/StoreServices.framework/StoreServices

0x10b2f1000 - 0x10b321ff8 com.apple.GeneralSettingsUI (1.0 - 172) <C4B4CE93-5A37-3EBC-A771-E1D2387DB5A4> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/Settings/GeneralSettingsUI.framework/GeneralSettingsUI

0x10b35b000 - 0x10b3c7ff7 com.apple.RemoteUI (1.0 - 1) <41414D42-FC9D-39BD-9418-E9837AAC8FD4> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/RemoteUI.framework/RemoteUI

0x10b436000 - 0x10b436fff com.apple.UIKit (1.0 - 61000) <E2CA68B6-24AD-3E30-AD38-C7767E94541E> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/UIKit.framework/UIKit

0x10b43d000 - 0x10b453ff5 com.apple.ExternalAccessory (1.0.0 - 1.0) <2731DE65-A00D-328F-B23C-F26A477CCC70> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/ExternalAccessory.framework/ExternalAccessory

0x10b47c000 - 0x10b4d5ff8 com.apple.Accounts (113 - 113) <E4D62BB4-BE1B-3F14-8645-FC102192BAED> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/Accounts.framework/Accounts

0x10b53a000 - 0x10b54cff4 com.apple.settingsandcoreapps.SettingsFoundation (1.0 - 122) <FD0D4BB4-A11A-37FC-B336-F7637ABD4073> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/SettingsFoundation.framework/SettingsFoundation

0x10b562000 - 0x10bb9bff7 com.apple.CoreGraphics (2.0 - 1355.17) <69D3052F-92EC-3118-8078-6D4501FC4B08> /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreGraphics.framework/CoreGraphics

0x11194b000 - 0x1119dceff dyld (750.5) <E4698FBD-806A-3396-B279-E685BA37430B> /usr/lib/dyld

External Modification Summary:

Calls made by other processes targeting this process:

task_for_pid: 28

thread_create: 0

thread_set_state: 0

Calls made by this process:

task_for_pid: 0

thread_create: 0

thread_set_state: 0

Calls made by all processes on this machine:

task_for_pid: 3462514

thread_create: 0

thread_set_state: 0

VM Region Summary:

ReadOnly portion of Libraries: Total=22.4M resident=0K(0%) swapped_out_or_unallocated=22.4M(100%)

Writable regions: Total=9748K written=0K(0%) resident=0K(0%) swapped_out=0K(0%) unallocated=9748K(100%)

VIRTUAL REGION

REGION TYPE SIZE COUNT (non-coalesced)

=========== ======= =======

STACK GUARD 56.0M 1

Stack 8192K 2

__DATA 796K 24

__DATA_CONST 1992K 18

__LINKEDIT 7608K 18

__TEXT 15.0M 18

dylib (reserved) 1112K 1 reserved VM address space (unallocated)

mapped file 896K 1

shared memory 8K 2

=========== ======= =======

TOTAL 91.1M 85

TOTAL, minus reserved VM space 90.0M 85

Model: iMac14,2, BootROM 143.0.0.0.0, 4 processors, Quad-Core Intel Core i7, 3.5 GHz, 8 GB, SMC 2.15f7

Graphics: kHW_NVidiaGeForceGTX775MItem, NVIDIA GeForce GTX 775M, spdisplays_pcie_device, 2 GB

Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343531533641465238412D50422020

Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1600 MHz, 0x80AD, 0x484D54343531533641465238412D50422020

AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x111), Broadcom BCM43xx 1.0 (7.77.111.1 AirPortDriverBrcmNIC-1610.1)

Bluetooth: Version 7.0.5f6, 3 services, 27 devices, 1 incoming serial ports

Network Service: Wi-Fi, AirPort, en1

Serial ATA Device: APPLE HDD WD10EZES-40UFAA0, 1 TB

USB Device: USB 3.0 Bus

USB Device: External USB 3.0

USB Device: External USB 3.0

USB Device: External USB 3.0

USB Device: BRCM20702 Hub

USB Device: Bluetooth USB Host Controller

USB Device: FaceTime HD Camera (Built-in)

USB Device: USB Receiver

Thunderbolt Bus: iMac, Apple Inc., 23.10

You might try deleteing Xcode and Simulator preference plists.

In the Finder, use the 'Go to...' menu to look for them in:

~/Library/Preferences

...find any with Xcode or Simulator in their name, then make sure that Xcode and the Simulator are closed, then move them to the Trash and empty.

>Model: iMac14,2, BootROM 143.0.0.0.0, 4 processors, Quad-Core Intel Core i7, 3.5 GHz, 8 GB

Note that 8 GB ram is not your friend. Suggest you add more to that iMac.

As well, confirm your iMac has several tens GB free space on it's 1 TB drive.