Up Next page getting stuck partially open

This has come up in two different ways:

## 1. Shows partially open when returning to the app

> The main problem being, when I swipe up on my S21 to leave the app, and come back to the app later, the "up next" menu is slightly showing (refer to attached screenshot)
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## 2. Gets stuck partially open when opening the up next queue

> Oftentimes the Up Next sliding panel will get stuck when going down, leaving just the title at the top visible. Tapping the X button then does nothing, although the panel can be brought up again by sliding up.

I've also seen the opposite occasionally occur—when opening the Up Next queue it will get stuck partially open. Often this happens when there is a little sideways movement in my swipe and that results in swiping to the left or right at the same time.

No file, test, or entry point is named. Start by reproducing both partially open Up Next states on the reported S21 interaction, including swipes with sideways movement and returning to the app; done means the panel consistently opens or closes fully, and the X button works when it is visible.

Written by the indexing model from the issue text.