Greasy Fork

I used it along with your other Flags script that is giving advertisement and it didn't work
https://greasyfork.org/pt-BR/scripts/473403-auto-ad-skipper this other one worked well

1. It works when other scripts are not enabled?
2. If yes, which script of mine makes this script not working?
3. What is your browser & version, OS, and userscript manager (Tampermonkey? Violentmonkey?) ?