source dialog is not alphabetical sorted

Operating System Info

Other

Other OS

Arch Linux

OBS Studio Version

32.2 - 33.0.0-beta4

OBS Studio Version (Other)

No response

OBS Studio Log URL

https://obsproject.com/logs/8Panj1BNGxPrWXer

OBS Studio Crash Log URL

No response

Expected Behavior

The source in a category, should be sorted alphabetical.

Current Behavior

As the picture shows, it is only sorted by name partial.

Steps to Reproduce

1. have a scene collection with different source in different scene, maybe even nested scenes
2. open the source dialog
3. select a category, like image ...

Anything else we should know?

No response