Very strange behaviour in brushing a mask Hi guys, latest PS beta here (25.0.0). If I brush a mask with a solid 100% flow and opacity standard brush, I can still see a very little part of the part brushed, like 5% opacity (and brushing more on the same area doesn't do anything). I've tried everything, reinstall, import default brushes, nothing, there is no way to brush a mask at 100%. Same file opened in PS 2023, with same brush option, everything is fine. BUT, if I turn on the mask channel visibility in PS Beta (standard red colour), something is happening. If I turn on the alpha channel after brushing, and I brush over I've already brushed, the red from the brush is darker and the area is brushed 100%. If I turn the mask channel visibility on BEFORE start brushing, the brush is 100% red and everything is as it is supposed to be (but it's difficult to work like that because you can't see in real time what you're doing). The issue is real and is reproducible. Attached examples
Original image. Duplicate the background.Cl