When CPUU is launched, it closes immediately without the crash. Log shows at the end:
1/20/2021 4:26:06 PM 18172 [Trace] Create the XML file 'C:\Users\cgood\AppData\Local\Microsoft\Outlook\CPUU_LocalAutodiscoverSrc.xml' for the source local Autodiscover service.
1/20/2021 4:26:06 PM 18172 [Trace] Create the XML file 'C:\Users\cgood\AppData\Local\Microsoft\Outlook\CPUU_LocalAutodiscoverTrg.xml' for the target local Autodiscover service.
1/20/2021 4:26:06 PM 18172 [Info] Configured CPUU to use local Autodiscover is pointed to the source for Outlook.
1/20/2021 4:26:06 PM 18172 [Info] [<profile_name>]
1/20/2021 4:26:06 PM 15496 [Info] --- END LOG ---