Created attachment 87238 [details]
Load attached bugdoc, notice the missing '+' in front of the single animation item (in the custom animation sidebar panel). Compare that to 4.1.x. Problem is, without that one cannot edit any effect option, since that is disabled if you don't select leaf nodes in that tree...
Caolan McNamara committed a patch related to this issue.
It has been pushed to "master":
Resolves: fdo#70229 restore ResID logic to ui ctor
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.
regression from 4438fca46a16a59f9a24fc6c8221beaf4b039c57