The calendar "doubles" when stretching the panel to maximum height and immediately making it smaller again. Reproducible: Always Steps to Reproduce: 1. Click on Containment Panel 2. Stretch panel to max height 3. immediately pull it back to normal height Actual Results: The callendar will double at the to left of the screen. Some kind of glitch...
*top left I mean
Created attachment 86629 [details] Screenshot
Nobody?
Does not happen anymore.