OBS 31: doesn't allow to change the frame-rate of Elgato Camlink 4K

[angeloruggieridj]

OBS Studio Log URL​

https://obsproject.com/logs/m5pRpRv054UPfFGZ

OBS Studio Crash Log URL​

No response

Expected Behavior​

1. Remove tick on 'Use Preset'
2. Click on 'Simple FPS values'
3. Values are shown

Current Behavior​

1. Remove tick on 'Use Preset'
2. Click on 'Simple FPS values'
3. Values are not shown

Steps to Reproduce​

1. Connect Camlink 4K
2. Edit Capture Video Device properties
3. Remove tick on 'Use Preset'
4. Click on 'Simple FPS values'
5. Values will be there