There's a known issue with the Logon App (LoginPI.Logon.exe) crashing on Windows Server 2016 1607 with the October 2020 update (KB4580346). Logon App executables from Enterprise version 4.3.12 and lower are affected.
The error may look like this:
A hotfix for this issue is downloadable from this article and from this link https://loginvsidata.s3-eu-west-1.amazonaws.com/LoginEnterprise/Hotfix/LoginPI.Logon.exe.
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