STOP SWITCHING TO THE NEXT CLIP WHEN I'M TRYING TO MANIPULATE KEYFRAMES
This is super annoying. I create a keyframe, let's say a motion keyframe. Set it to 50. Then create another one, set it to 100 and put it at the end of the clip. Then I scroll to the second keyframe and suddenly, Premiere has switched me to the next clip in the timeline for some reason. This is so annoying. Even moreso when I'm using my mouse to move the scrubber around, sometimes it juts me all the way to the end of the timeline. I can't imagine a scenario where I would want this behavior.
Matt Badger commented
Another solve for this is to uncheck Pin to Clip in the Effects Controls hamburger (three lines, panel) menu.
Franklin Nin commented
If Premiere is selecting clips while you scrubbing is because the option "Selection Follows Playhead" is activate. You can turn that off by clicking Sequence, Selectiong Follows Playhead.