I was just switched over to 1.2 Compared to 7 seconds loading with the old version I got less than 2 now.   There's one bug though, and it looks like the error on the event calendar: When I click on deselect all I get a non-existing overlay     edit: all the other slide-switches on the map show the same behaviour!   Btw, I also just looked at the event calendar again where a similar issue was present. Now I get the following: Not an empty layer a