Preach! I spent several hours this weekend trying to move my library between computers. So many popups and warnings telling me that I need to do something with no explanation of why. The docs are a mess. The library compatibility is a mess. Every few months they do something that fucks up libraries or makes them incompatible with some hardware. I just refuse updates now.
Rather than trying to make a new, shiny library, they should just release rekordbox 2.0, and then everyone would have a common lexicon to ask whether something is “rekordbox 2 compatible”. But instead we have this questionably compatible library plus as part of old, busted software that tries to brow best you into wrecking your old libraries.
I just use Claude to explain rekordbox to me now, and it is a bit more helpful than forums, though it also often gets confused from the conflicting advice/docs on the internet