Steps to reproduce:
1. switch to different language than english
2. add event | titles not translated
I looked at the partial modal template and there are not translation pipe calls in there. RĂ¼diger said these titles where translated at some point.
Fixing this will break functionality in matterhorn-admin-ui-ng/src/main/webapp/scripts/modules/events/controllers/newEventController.js
Which titles do you mean? Can you post a screenshot?
The section titles of the add event wizzard: Metadata, Source, Processing, Access Policy, Summary
Michael's PR https://bitbucket.org/opencast-community/matterhorn/pull-requests/985 has fixed this.