Help installing on Fedora

So far it’s been a rather challenging piece of software to build and get running.
Looks like there’s an absolute ton of old information about the build instructions. Even from the site which seems … kinda maintained…
Anyways I want to buy this but not with out trying it. Right now, due to the lack of information about how to build it I’m on the fence.

Does anyone have a clear procerdure for getting this build on an rpm based os like Fedora?

I’ve built it. It ran once, then I updated and it just crashes now.

Thanks.