Had been trying to follow this project since it's release. It was always freeze and crash every single time I opened OBS. However, my settings would at least save so that when I needed to take my Laptop elsewhere and thus have to unplug the cam(s) I could at least have the settings there for when I got back to studio. Now, with the update there's a paywall in order to simply keep that feature with a still crashing program? I'll make do without then. Appreciate what you were trying to allow us to have usage of while it was. Wish you the best.
Your use case is exactly what EposVox demonstrates: he fine tunes cam settings and shows the changes live in his OBS. So have you considered that there is a chance that something is wrong with your setup? Like an orphaned or poorly programmed driver reporting back incorrectly?
And your attitude wasn't helpful either: see, other users simply asked for support, which they got - for free so far, and I managed to fix all (!) of the issues. So, what is it you want? Just tell people that the countless number of hours of work I invested aren't worth 5 bloody bucks?
Here is my peace offer: tell and show me exactly what kind of crash you encounter and I'll do my best to fix that one as well.