Problem: Apple devices (2018/2015 15" MacBook Pros running 10.15.5, 2018/2020 iPad Pros running iOS 13.5) no longer print wirelessly to HP LaserJet Pro M452dw.Configuration: 2.4 and 5 GHz networks run through the Netgear C7800 cable modem. One2018 MacBook Pro and an HP x360dt with Windows 10 Pro 64-bit connected via Gig-E to the cable modem via 2 meter Cat 6 cable. HP printer is connected to 2.4GHz net (printer also has a Gig-E connection but it is not connected). iPad Pros and 2015 15" MacBook Pro connect wirelessly to 5GHz network. The networks have the same network name except the 5GHz has "-5GHz" appended to the network name.What's been tried: Windows laptop prints to the HP in every possible configuration; laptop connected wirelessly or wired ethernet and printer wireless as well as the printer connected via cable and laptop both wired and wireless. No issues. I have also worked through all possible router settings with Netgear support including changing channels and factory reset and reconfigure the router.iPad Pros will print wirelessly when connected to the exact 2.4GHz network. Not when connected to the 5GHz network and not when the printer is connected via ethernet cable.2018 MBP will print when it is connected via wired ethernet AND the HP printer is connected via wired ethernet. When the MBP is connected via ethernet cable and printer is connected to a wireless network the Mac can see the printer, see the status, toner levels, configuration, open HP utility and connect, and can open the printers web admin interface and make and save changes. I can do absolutely everything necessary to manage the printer. What I can't do is print anything.2015 MBP will print only when the MBP and the HP printer are on the same wireless network.I've deleted the printer from all systems and reset the printing systems. Re-installed using the HP Easy Start Utility. It sees and configures the printer w/o problem until it gets to printing a test page. At which point the test sits in the queue waiting on the printer.Since every non-Apple product can see and print to this printer no matter how the printer is connected (wireless or ethernet cable) I don't think it is a router configuration issue, but there may be something that needs to be set in the Netgear router I'm not aware of.I can ping the printer from the Mac:Last login: Mon May 25 17:08:27 on consoleXxxxxx@Davids-2018-MacBook-Pro ~ % ping 192.168.0.27PING 192.168.0.27 (192.168.0.27): 56 data bytes64 bytes from 192.168.0.27: icmp_seq=0 ttl=255 time=4.927 ms64 bytes from 192.168.0.27: icmp_seq=1 ttl=255 time=5.494 ms64 bytes from 192.168.0.27: icmp_seq=2 ttl=255 time=39.107 ms64 bytes from 192.168.0.27: icmp_seq=3 ttl=255 time=5.113 ms64 bytes from 192.168.0.27: icmp_seq=4 ttl=255 time=13.047 ms64 bytes from 192.168.0.27: icmp_seq=5 ttl=255 time=17.061 ms64 bytes from 192.168.0.27: icmp_seq=6 ttl=255 time=8.251 ms64 bytes from 192.168.0.27: icmp_seq=7 ttl=255 time=7.449 ms64 bytes from 192.168.0.27: icmp_seq=8 ttl=255 time=4.877 ms64 bytes from 192.168.0.27: icmp_seq=9 ttl=255 time=10.505 ms64 bytes from 192.168.0.27: icmp_seq=10 ttl=255 time=4.708 ms^C--- 192.168.0.27 ping statistics ---10 packets transmitted, 10 packets received, 0.0% packet lossround-trip min/avg/max/stddev = 4.708/10.032/39.107/9.163 msBut any print job just hangs in the queue. It may print a page in a few hours or so.

Using an iPhone XS Max. Curious if anyone else is seeing these issues with the Developer Beta 4 release: Can't change volume on Bluetooth devices (incl AirPods) with the volume slider in Music, only the physical iPhone buttons. Phone shows on LTE, even though it is connected to WiFi. Eventually the WiFi icon may appear, or often a reset will correct it. Camera is unable to maintain focus. Looks as if it is searching for a focus point Safari enters a loop constantly refreshing the current page Phone crashes several times per day Will cease wireless charging until restarted. Asking Siri for current weather results in her prompting you to open this on the iPhone, except it is the iPhone. I've only seen this happen with HomePod before. Weather app has completely wrong weather data (suspect this is a holdover from Dark Sky which was horrible for central Texas). Says it is currently raining while under clear skies and 100° temp (also reports temperature as 72°). Seems to me that, in my case, Beta 4 broke almost everything I use. Also, am I the only one who hates these new Forums? I miss being able to browse based on topic area. Now it's like trying to find a bit in a digital haystack.

After install of Big Sur RC2, my 2018 MBP has been constantly crashing. Also has issues with LG 4K display (video corruption/desktop distortion ) when connected via BlackMagic eGPU. Everything was fine under RC1

I have been reporting through Feedback Assistant almost daily our Mac Studio's panic at Shutdown since 14.1 betas started. If the Mac is shut down at the login screen or immediately after logging in, it will execute a normal shutdown. If used for any length of time beyond that, it will panic at shutdown and reboot.