Miroslav was incredibly helpful to solve my problem.
I hopped onto the Nitropack train after trying to speed up my website with WPRocket, which is a very good plugin, but Nitropack is superior. I read some rumors that the pagespeed score that Nitropack achieves isn't real, but in my experience, that's simply not true. I got a visible speed increase with my Buddyboss theme with LearnDash. After installing the plugin I got a problem, but the support with Miroslav helped quickly.