Issues with VST and rendering

I am using several FabFilter (newest release) vst plugins (Q3, C2, L2, DS) as I have used for many years and in the last few versions of PP I have seen issues arising. In the standard release of PP from 22.4 using this setup made the transcription fail to work. So I now have to run on version 22.3.1 for this very reason.

I also have errors on rendering out timelines using these plugins. The renders (HEVC/ H.265) work, however I get PProheadless errors and other errors appearing once the render completes. I must say I have used FabFilter plugins (and Izotope RX9 and TC Electronics VSS4) for many years without issue.