I haven't tried it myself but have you tried running the PNGTuber application as administrator? You may have to do the same for OBS, but that's what usually causes my problems regarding OBS and streaming
Viewing post in Idea/Suggestion for Costumes?
I already made something like this days ago (but it uses HIDMacro in conjunction with AutoHotKey tho), I had posted it in a different thread. https://itch.io/t/3176759/costume-hotkeys-not-working-unless-window-is-active it already has some instructions and I plan to make a new community thread once I finish a video tutorial for it
Yeah I get it. When I made this I had zero knowledge about either if I'm being honest and it was made within a day. I realized a day or two before posting it that you can definitely do it all within AutoHotKey, but I decided to leave it as is because of:
1. User-friendliness once everything is set up (i don't think people want to re-write code that they may not be familiar with every time they want to change a key press),
2. Shortcuts being keyboard dependent (I know there's the AHKHID library, but I haven't been able to look into it in depth and I feel like that would add a lot more complexity to the end user to change/setup something),
3. Laziness :] (main limiting factor if I'm being honest and why I didn't use Lua Macros instead)
4. (as a bonus) integration with other apps like streamer.bot (but that doesn't need the HIDMacros part tho)