HI Nick-4443,
1.Do you use fslogix in Citrix session host environment ?
Please back up the problematic server and registry key first.
https://support.microsoft.com/en-us/topic/how-to-back-up-and-restore-the-registry-in-windows-855140ad-e318-2a13-2829-d428a2ab0692
Configure the registry key and restart the terminal server 2019, finally we can check the result.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Print\Providers\Client Side Rendering Print Provider\RemovePrintersAtLogoff
Value = 0
2.Some Window Server 2019 Terminal Servers need to install the latest update to fix this issue.
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