The settings block for global pipeline libraries is messed up. When you add more than one library, the blocks for the libraries will somehow overlap each other, so you only see all the settings for one library and the others are cut off. Clicking the chosen retrieval method somehow changes that but then suddenly options are visible that should be hidden due to the selected options.

I attached two screenshots. One shows the config as it is presented directly after I opened the settings page. You can see that the settings for first library are not displayed completely. The second screenshot shows the same page after I clicked on "Modern SCM". You can see how everything moved around and settings for GitHub appeared even though GitHub is not selected.

The issue exists in both Jenkins 2.60.2 and 2.73.2, the latter was freshly installed. Both run in Tomcat.