SU5 BETA users - possible severe performance degradation

[glideslope]

Just sharing my experience, something I haven't encountered for a long time now, a gradual performance degradation over long flight.
TLDR: reset the weather radar if sim become stuttery/crawling slow

Was doing a long vatsim flight today and after around 2.5 hrs encountered stutters that won't go away.

After an hour or so sim came down to crawl, tried changing settings/clearing rolling etc/nothing would affect this

Suddenly I recalled posting here ages ago about some constant FPS loss when the wx radar is turned on...so I turned the radar off, eureka!!

Now during that flight I still saw gradual performance degradation and luckily another WX reset did the trick. I do however think that the radar range also affects the performance (usually using 120NM in cruise) so I've reduced it to 40NM and that seems to be stable till the end of the flight.
Just wanted to share this in case you will encounter this, not sure if this is a bug that manifests only with the TBM850 or a global sim issue with the last beta.
*( and didn't reported to MSFS yet.... sorry but I've lost my faith in their bug handling and lacking communication)