We’ve released two new versions of PSU today.
PSU 1.6-beta3 - Mainly fixes based on user feedback. Merged in all 1.5.16 fixes.
https://docs.powershelluniversal.com/changelog-beta
PSU 1.5.16 - Fixes along with some features for APIs, UDTable, and UDStepper.
Dear @adam
THANK YOU VERY MUCH for all your efforts!
Really much appreciated! 
I’ll proceed and test the new 1.5.16 and continue to report errors in case… 
…and with respects to the new beta version I have to setup a new test server first but will keep you posted here as well!
In the mean time thanks again and keep up the good work! 
Best regards,
Don
I’m testing v1.5.16, in particular
This is with PSU in IIS
Windows auth
With… appsettings.json "WindowsAuth"; "true", "SessionTimeout": "2" and dashboards.ps1 -SessionTimeout 2, recycling the app pool = dashboard site becomes unresponsive and user not being notified after timeout.
With… appsettings.json "WindowsAuth"; "true", "SessionTimeout": "2" and dashboards.ps1 -SessionTimeout 0, recycling the app pool = dashboard site becomes unresponsive and user not being notified after timeout.
With… appsettings.json "WindowsAuth"; "true", "SessionTimeout": "2" and dashboards.ps1 -SessionTimeout 0, stop/start IIS, stop/start website, recycle app pool = dashboard site becomes unresponsive and user not being notified after timeout.
With… appsettings.json "WindowsAuth"; "true", "SessionTimeout": "20" and dashboards.ps1 -SessionTimeout 2, dashboard framework changed from [latest] to 3.3.5 recycling the app pool = dashboard site becomes unresponsive and user not being notified after timeout.
With… appsettings.json "WindowsAuth"; "true", "SessionTimeout": "1" and dashboards.ps1 (no sessiontimeout param used), dashboard framework changed from [latest] to 3.3.5 recycling the app pool = dashboard site becomes unresponsive and user not being notified after timeout.
and after the timeout, some buttons (like one that executes a Show-UDToast) cause a toast from the bottom to appear Cannot send data if the connection is not in the 'Connected State.
There’s something I’m missing here because I don’t experience this same behavior in IIS. I set the session time out to 1 and it times out successfully. I have also tried recycling the app pool manually and that works fine too. Can you email me at support@ironmansoftware.com? I’d like to investigate further.
If I have a dashboard open and it’s functioning, then I recycle the app pool - I see the same behaviour as you. I just don’t get the user notification if it times out based on the session timeout value.
I’ll email you the logs 
Ah, ok. Thanks!
