I’ve been having problems too, since i upgraded to last version of Sonoma. There is new upgrade just released (14.4, i think it is), so I’ll be interested to see if that helps.

ARV and Rebelle 7 are not playing together nicely it seems to me, and i see that Rebelle have issued an upgrade today because the changes to their brush engine have been causing problems. I was getting horrendous brush lag, which has now abated. The causes are, of course, way above my pay grade

I too am saving very frequently

Brett