Same issue here. Updated to 2.90 and issue still exists. Mine only occurs with machines that prompt even for saved credentials, e.g., machines that are on our AD domain, but are currently not connected (remote). All other devices work fine.
Log Name: Application
Source: Application Error
Date: 1/31/2022 7:04:16 AM
Event ID: 1000
Task Category: (100)
Level: Error
Keywords: Classic
User: N/A
Computer: KDAVISHOME2.pridedallas.com
Description:
Faulting application name: RDCMan.exe, version: 2.81.1408.0, time stamp: 0x60d48e03
Faulting module name: ntdll.dll, version: 10.0.19041.1466, time stamp: 0xe2f8ca76
Exception code: 0xc0000374
Fault offset: 0x00000000000ff199
Faulting process id: 0x9b38
Faulting application start time: 0x01d816a30819af8e
Faulting application path: C:\Program Files (x86)\Microsoft\Remote Desktop Connection Manager\RDCMan.exe
Faulting module path: C:\WINDOWS\SYSTEM32\ntdll.dll
Report Id: 80ba2ab4-9701-4248-9b7a-7ffd9c92bd16
Faulting package full name:
Faulting package-relative application ID: