This script automatically resets the capture card when the resolution is changed. Video demonstration.

1. Download and install python;
2. Install package "pygrabber":

pip install pygrabber

3. Run OBS, Tools - Scripst - Python Settings. Specify the installation path. Example:

C:/Users/user/AppData/Local/Programs/Python/Python310

4. Add and configure the script. You can add and configure GDI+ text source to display the resolution on the screen. The script interacts only with the source text.