I’m trying to address a similar problem in another thread. It seems that efforts were made to adjust how Roon adjusts to delays in Tidal/Qobuz data delivery in this latest update but my problem still exists.
However it only affects my Rock core, if I use a Mac pro as a core it works fine. If you have another machine you can run as a core I would try that, you might get up and running while Roon work on this problem.
I’ve linked to my thread in case there are details you find useful.