Clutching at straws here but hoping someone might know of a tweak that we're missing.
Migrating from RDS2012 to RDS2019 and testing SIMS as a published app. It's generally ok. Few seconds between clicking icons etc. But when you click the staff and/or student icons for the first time it can take several seconds before opening those pages. Sometimes the screen flickers and and sometimes we get a not responding message in the SIMS app.
Strangle enough we don't seem to get these issues when logging onto the session host server and launching SIMS locally.
We also don't seem to get these issues when logging onto a published desktop and launching SIMS from the desktop.
The session hosts are pretty beefy so we don't think it's a server sizing issue. Other published apps, including FMS, all seem to work fine.
Only other consideration is that we have installed SIMS onto a D: drive on the session host because the disk can fill and bring down the server when installed on C:. We did create the SIMSLink virtual mapping though so that the app knows where it is.
Struggling to fault find this one. Not even sure what process is called when you hit those buttons to see if something could be timing out but it's just strange that this only seems to happen with the published app.