rekordbox app for IOS - IOS13
As you released a warning in regards to the rekordbox app and IOS13, I just wanted to provide a small info.
I just updated my iPhone XR to IOS13 as I am not dependant on the rekordbox app. I did a small test and the iPhone connects to my XDJ-1000 (mk1) as usual. I can load and play tracks from the rekordbox app.
So far I haven't seen issues with it.
But please have in mind that I did only a few quick tests. I can't talk about stability or the use under iPadOS.