I upgraded my Owncloud 9 to 10 this morning and everything is so far OK.
I had 1-2 problems I could resolve myself but with the last staying problem I don’t know what to do or test.
The point is that the calendar don’t show up in the browser but just under IE 11.
I tried Chrome on the same machines it worked. I tried Safari and Chrome on iOS it worked too but under IE not.
Does anyone else has this issue? Or can reproduce it?