When I upgrade my project from 8.1.1 to 8.1.2/3, unfortunately, the performance in the design is degraded drastically. This mostly happens when opening a view in the designer with the embedded views.
It seems everything is frozen.
The runtime in the browser doesn’t impact a lot.
For example the loading time from 3 to 5 sec in 8.1.1 change to 1min in 8.1.2.
This is 8.1.1:
This is 8.1.3 and took so long (3min) so I cut the recording: