UI Slider Crashes App

[nick-sebasco]

Moving the UI slider to fast crashes the application.

ui_slider_crash_app.mp4

Reflected in Jira TC-270.

[gbeane]

i'm able to reproduce this with some versions of PySide6 but pinning to 6.2.4 seems to fix the segfault issue when using the slider. I can move it around quickly, while the video is playing, and while the video is paused

I'm working on updates to the way JABS is packaged, but after that I want to look at issues with the video playback for some versions of PySide6 (including this issue)