@be oh haha, no worries. I thought something was off.
In any case, related to what you said, I have cached builds too, not just the plugins but the libraries.
I used buildroot before, so took many design patterns from there.
A full rebuild takes around 1h (including plugins). Adding or updating a library will only build that specific library, same for plugins.
I am used to building stuff due to work on the kxstudio repos and use buildroot for my job. Your help is appreciated but all is fine.