Many issues including:
- Delete button now working when editing a list view
- Drop lists not loading properly of some plugins
- Delete Column button not working for sectioned view plugin
- Delete build step not working
- Many drop lists cannot add items (when configuring a job like the Release plugin)
- Possibly broken by https://github.com/albgra/jenkins/commit/581b8256b10e1e74f9ec872664ae837c625a1d17
The same issue happen on a Windows and a Linux Jenkins. Both run the 1.474 but have very different setups.
Downgrading to 1.473 solves the issue.