We're running an old but still important business app that is built on Silverlight. Yes, it was really stupid to build it on Silverlight, but hindsight is 20-20; there are steps in play to replace it. But for now we must run it.
We also use RDS for the majority of our workers, and on RDS 2016 it has become quite unstable, especially from Windows 10 clients but possibly also older thin clients that still run an Embedded OS.
The only browser remaining that runs the Silverlight plugin is "good" old Internet Explorer, and it has generally worked, but lately especially after some of the newer patches (I presume) users have begun experiencing screen flicker, UI elements just appearing to move around and after a while just a straight-up logoff off the system. This is massively disrupting of course.
Running the same things on a Windows 10 local client (without RDP) works the way it has until now.
Grateful for any ideas on what may be causing this and how I could mitigate it.