If I use Xcode 12.5.1 and an iOS 14 simulator my app runs fine but if I use Xcode 13 the app crashes at the 'load' method of a WKWebView. if let url = URL(string: stringUrl) { webView.load(URLRequest(url: url)) } On the thread there is a WebKit exception that didn't happen before: "The WKWebView is suspended" WebKit`-[WKWebView loadRequest:]: 0x7fff297719e3 <+0>: pushq %rbp 0x7fff297719e4 <+1>: movq %rsp, %rbp 0x7fff297719e7 <+4>: pushq %r15 0x7fff297719e9 <+6>: pushq %r14 0x7fff297719eb <+8>: pushq %r12 0x7fff297719ed <+10>: pushq %rbx 0x7fff297719ee <+11>: subq $0x120, %rsp ; imm = 0x120 0x7fff297719f5 <+18>: movq %rdx, %r14 0x7fff297719f8 <+21>: movq 0x5cf7b751(%rip), %r12 ; WKWebView._page 0x7fff297719ff <+28>: movq (%rdi,%r12), %rbx 0x7fff29771a03 <+32>: testq %rbx, %rbx 0x7fff29771a06 <+35>: je 0x7fff29771a41 ; <+94> 0x7fff29771a08 <+37>: cmpb $0x0, 0xc42(%rbx) 0x7fff29771a0f <+44>: je 0x7fff29771a43 ; <+96> 0x7fff29771a11 <+46>: movq %rdi, %r15 0x7fff29771a14 <+49>: movq 0x5cf79e85(%rip), %rdi ; (void *)0x00007fff862dbb30: NSException 0x7fff29771a1b <+56>: movq 0x5750b20e(%rip), %rax ; (void *)0x00007fff8a4be2c0: NSInternalInconsistencyException 0x7fff29771a22 <+63>: movq (%rax), %rdx 0x7fff29771a25 <+66>: movq 0x5cf732d4(%rip), %rsi ; "raise:format:" 0x7fff29771a2c <+73>: leaq 0x57552e8d(%rip), %rcx ; @"The WKWebView is suspended" 0x7fff29771a33 <+80>: xorl %eax, %eax 0x7fff29771a35 <+82>: callq *0x5750bddd(%rip) ; (void *)0x00007fff201803c0: objc_msgSend 0x7fff29771a3b <+88>: movq (%r15,%r12), %rbx 0x7fff29771a3f <+92>: jmp 0x7fff29771a43 ; <+96> 0x7fff29771a41 <+94>: xorl %ebx, %ebx 0x7fff29771a43 <+96>: leaq -0x138(%rbp), %r15 0x7fff29771a4a <+103>: movq %r15, %rdi 0x7fff29771a4d <+106>: movq %r14, %rsi 0x7fff29771a50 <+109>: callq 0x7fff295d6434 ; WebCore::ResourceRequest::ResourceRequest(NSURLRequest*) 0x7fff29771a55 <+114>: leaq -0x28(%rbp), %rdi 0x7fff29771a59 <+118>: movq %rbx, %rsi 0x7fff29771a5c <+121>: movq %r15, %rdx 0x7fff29771a5f <+124>: movl $0x1, %ecx 0x7fff29771a64 <+129>: xorl %r8d, %r8d 0x7fff29771a67 <+132>: callq 0x7fff298b0072 ; WebKit::WebPageProxy::loadRequest(WebCore::ResourceRequest&&, WebCore::ShouldOpenExternalURLsPolicy, API::Object*) -> 0x7fff29771a6c <+137>: movq -0x28(%rbp), %rax 0x7fff29771a70 <+141>: movq $0x0, -0x28(%rbp) 0x7fff29771a78 <+149>: testq %rax, %rax 0x7fff29771a7b <+152>: je 0x7fff29771aad ; <+202> 0x7fff29771a7d <+154>: movq 0x8(%rax), %rdi 0x7fff29771a81 <+158>: callq 0x7fff29ccd686 ; symbol stub for: CFMakeCollectable 0x7fff29771a86 <+163>: movq %rax, %rdi 0x7fff29771a89 <+166>: callq 0x7fff29cd3b6c ; symbol stub for: objc_autorelease 0x7fff29771a8e <+171>: movq %rax, %rbx 0x7fff29771a91 <+174>: movq -0x28(%rbp), %rax 0x7fff29771a95 <+178>: movq $0x0, -0x28(%rbp) 0x7fff29771a9d <+186>: testq %rax, %rax 0x7fff29771aa0 <+189>: je 0x7fff29771aaf ; <+204> 0x7fff29771aa2 <+191>: movq 0x8(%rax), %rdi 0x7fff29771aa6 <+195>: callq 0x7fff29ccd6f8 ; symbol stub for: CFRelease 0x7fff29771aab <+200>: jmp 0x7fff29771aaf ; <+204> 0x7fff29771aad <+202>: xorl %ebx, %ebx 0x7fff29771aaf <+204>: movq -0x30(%rbp), %rdi 0x7fff29771ab3 <+208>: movq $0x0, -0x30(%rbp) 0x7fff29771abb <+216>: testq %rdi, %rdi 0x7fff29771abe <+219>: je 0x7fff29771ac5 ; <+226> 0x7fff29771ac0 <+221>: callq 0x7fff29ccd6f8 ; symbol stub for: CFRelease 0x7fff29771ac5 <+226>: leaq -0x138(%rbp), %rdi 0x7fff29771acc <+233>: callq 0x7fff29503ac4 ; WebCore::ResourceRequestBase::~ResourceRequestBase() 0x7fff29771ad1 <+238>: movq %rbx, %rax 0x7fff29771ad4 <+241>: addq $0x120, %rsp ; imm = 0x120 0x7fff29771adb <+248>: popq %rbx 0x7fff29771adc <+249>: popq %r12 0x7fff29771ade <+251>: popq %r14 0x7fff29771ae0 <+253>: popq %r15 0x7fff29771ae2 <+255>: popq %rbp 0x7fff29771ae3 <+256>: retq 0x7fff29771ae4 <+257>: movq %rax, %rbx 0x7fff29771ae7 <+260>: jmp 0x7fff29771b06 ; <+291> 0x7fff29771ae9 <+262>: movq %rax, %rbx 0x7fff29771aec <+265>: movq -0x28(%rbp), %rax 0x7fff29771af0 <+269>: movq $0x0, -0x28(%rbp) 0x7fff29771af8 <+277>: testq %rax, %rax 0x7fff29771afb <+280>: je 0x7fff29771b06 ; <+291> 0x7fff29771afd <+282>: movq 0x8(%rax), %rdi 0x7fff29771b01 <+286>: callq 0x7fff29ccd6f8 ; symbol stub for: CFRelease 0x7fff29771b06 <+291>: movq -0x30(%rbp), %rdi 0x7fff29771b0a <+295>: movq $0x0, -0x30(%rbp) 0x7fff29771b12 <+303>: testq %rdi, %rdi 0x7fff29771b15 <+306>: je 0x7fff29771b1c ; <+313> 0x7fff29771b17 <+308>: callq 0x7fff29ccd6f8 ; symbol stub for: CFRelease 0x7fff29771b1c <+313>: leaq -0x138(%rbp), %rdi 0x7fff29771b23 <+320>: callq 0x7fff29503ac4 ; WebCore::ResourceRequestBase::~ResourceRequestBase() 0x7fff29771b28 <+325>: movq %rbx, %rdi 0x7fff29771b2b <+328>: callq 0x7fff29ccdd5e ; symbol stub for: _Unwind_Resume I there something I can do to solve this?