Yealink USB Connect

[ToddL]

Not sure if this is the right place for this but will start here anyway. Yesterday and today, on two separate Win10 21H2 machines, after installing Yealink USB Connect so I can update MP50 phones for Teams, I can launch the app and see it open for a few seconds and then it closes. Event log shows the following:

Faulting application name: Yealink USB Connect.exe, version: 0.35.38.0, time stamp: 0x6374cd40
Faulting module name: logicdmt.dll, version: 0.0.0.0, time stamp: 0x6374cc24
Exception code: 0xc0000005
Fault offset: 0x0009610a
Faulting process id: 0x56f8
Faulting application start time: 0x01d93266ac174511
Faulting application path: C:\Program Files (x86)\Yealink USB Connect\bin\Yealink USB Connect.exe
Faulting module path: C:\Program Files (x86)\Yealink USB Connect\bin\logicdmt.dll
Report Id: eefaed7b-76a5-4ec8-a4ad-836e540dee68
Faulting package full name: 
Faulting package-relative application ID:

I have tried installing and running it as an elevated Administrator, nothing seems to work. Has anyone else ran into this issue before?