LLDB results for PCem v17 (ARM64 Apple Silicon)

Presumably this is also accurate for the x86_64 version, but I did a LLDB to try to figure out the errors involving menu item 1403 and 1404 as well as the crash when closing.

(lldb) target create "/Applications/PCem v17 copy/pcem"
Current executable set to '/Applications/PCem v17 copy/pcem' (arm64).
(lldb) run
Process 7060 launched: '/Applications/PCem v17 copy/pcem' (arm64)
Set fullspeed - 0 0 0
2021-04-22 18:47:35.223807-0500 pcem[7060:445148] [plugin] AddInstanceForFactory: No factory registered for id <CFUUID 0x102f4f450> F8BB1C28-BAE8-11D6-9C31-00039315CD46
Menu item not found: 1403
Menu item not found: 1404
Menu item not found: 1403
Menu item not found: 1404
Process 7060 stopped

• thread Test results #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x10)
  frame #0: 0x0000000100396f44 pcemsdl_renderer_update + 172 pcemsdl_renderer_update:
  -> 0x100396f44 <+172>: ldr x9, [x9, #0x10]
  0x100396f48 <+176>: adrp x10, 3516
  0x100396f4c <+180>: nop
  0x100396f50 <+184>: ldr x3, [x10, #0x7f0]
  Target 0: (pcem) stopped.
  (lldb)