Brush Tool Does NOT Save Edit in SEFX Pro

This problem has been going on for a long time. When using SEFx Brush Tool to apply an edit, while holding down


the left mouse key and filling in the correction, upon release of the left mouse key the edit disappears.
The edit returns to the original image without any Brush correction.

I think best is to contact DxO support (guess it’s a problem with the “Selective tool” … never used it on my very old versions).

Thanks, I have and they have NO idea and this is a brand new computer.
This has been ongoing for over a year!
TS has NO idea!