Hi
We have a HTML5 application and got a report that certain screen elements disappears after a while when running in Internet Explorer (the problem is not reproducible in Chrome). There is for example a row of menu elements that suddenly doesn't show. When the mouse is moved over a menu item, it appears again.
To reproduce, I deployed a new 2012 R2 terminal server by using the "Quick Start" option in the Add Roles and Features Wizard. I then published the app (running in IE) and got five people to just click around in the app until things started to disappear (usually within a few minutes). The app is quite CPU intensive (JavaScript), so the CPU usage is usually between 80-100% on the test machine.
We have never heard of this happening with people running it on their own machine or through RDP.
I don't have much experience with TS 2012 so any tips on any configuration changes, troubleshoot tips etc will be much appreciated.