I also often find Apple infuriating... but I'm here to talk about Line 6. I find Line 6 very infuriating. Apple is going to provide them with all the tools they need to be ready for the next macOS in just over a week or so. Will Line 6 take advantage of this and be prepared when the next OS hits the public, to say that they are compatible? Based on past performance... no... they will dump no resources into this, ignore their customers, a year will pass and they will finally have their software ready, just before macOS 13, or whatever the next phase is.
I find it infuriating that some forum users will suggest that the right thing to do is run a years old OS (High Sierra, etc), when other people want to keep their macs up to date.