unable to rewind video in landscape mode

[JimTesty]

Describe the bug
In (almost?) all videos, if my iPhone is oriented in landscape mode in built-in video player, tapping the rewind button would be rarely responsive — there’s only a tiny area immediately to the left of the pause button that is responsive, while all other buttons work normally. If I keep tapping the rewind button normally, the control bar will eventually timeout and fade away, as if I were not tapping. Portrait mode is all normal.

I’m using an iPhone 8 that seems to be working fine, with the latest OS and Apollo. I have checked my touchscreen digitizer with a paint app — responses seem normal.

To Reproduce
Steps to reproduce the behavior:

1. Go to Home page, see a list of posts
2. Tap on a video (not YouTube, not GIF)
3. Tap rewind button repeatedly — normal
4. Rotate iPhone to landscape
5. Tap rewind button repeatedly — rarely works, except at that tiny area

iOS version: 16.5
Apollo version: 1.15.8
iOS device: iPhone 8
Jailbroken: no
Reproducible: Tried on 5 videos, same result

Expected behavior
Rewind button should rewind video, as it does normally in portrait mode.

[JimTesty]

Both landscape orientations (180° apart) have the same issue, which makes mechanical issues even less likelier.