Hi there. I have just started using the trial of Affinity Photo and so far I quite like it. Coming from 17 years of PS I find it very intuitive. But I'm having an issue with the paint brush tool. After a while it refuses to paint in white. Yes, only pure white. It will paint other colours just fine, including black and the lightest possible grey. If I paint with white nothing shows up. As soon as I switch to any other colour or shade of grey it paints no problem.
This happens on masks and pixel/background layers.
I have the flow and opacity both at 100%. Protect Alpha is unchecked. Blend mode is normal. But it can't be those settings, because as I said, every other colour except white will paint fine. If it were a problem inherent in my settings I assume it would effect all other colours, too.
If I quit and restart it goes back to normal and will paint with white, but after a while it stops again. If I open a
Any ideas? I've never come across this issue in any editing software before. Did I break it?
Edit: Nevermind. Apparently there's some RTFM-ing I need to do. Looks like I hit the crossed out circle next to the main swatches on the colour palette and it took away my white painting ability. Mods can feel free to delete this post if you like.