Wasted a lot of time trying to fix this. A reinstall of W10 fixed it. 

Initially when I installed refocus the version was 210712 this updated to 211005. I have uninstalled (via Windows), this removes the filters from PS23, 24 and 25. I have reinstalled the problem is still with PS25. I am currently trying a PS25 repair.

Only the filters section

Unfortunately suggestion has not helped.

Should have been fixed by now!

Having decided to update to PS25, the NewBlue Filters 5 Refocus, (which came as freebie) do not seem to integrate into PS25 but seem at home in PS23, PS24. Any ideas?

This patch has fixed the jumpy stuttering playback that the 24.1 patch introduced.  

Link to sample now posted. Take a look at Orbryn Stevensons comment 13 Aug 2020 editors forum. 

Configuration: signal generator connected via line in to camera. 2 clips recorded, one mp4, one m2ts. PS22 and earlier both have same audio level. PS23/24 the m2ts clip has 12dB uplift.  link to files:   Download link ...

I reported this to support 2 years ago and again last year.Jeff we spoke about this last year on the editors forum. Below is the discussion (I had high hopes after the comment of Obryn Stevenson):   Jeff NaylorAdmin[click to view image]+3  · 13 August 2020  · If you are having issues with PS23 ...