They’re literally a major cause of not getting package updates (even on standard arch they occasionally hold updates due to it), if that’s unnoticeable then so be it.

And yeah, I stopped trying to participate on the forums. Never managed to even get a response there. Would be great if they would be welcoming support in any shape (or even consistent communication when the build server is gonna be clogged for a while again so they don’t need to annoyingly answer the same questions…)

Usually those are from python rebuilds which clog the other packages for weeks at a time. Maybe they could use your build server.