Lately while I've been using Krita, the anti alias has been deciding to uncheck itself and I don't enjoy having to turn it back on every time I open up the program - and sometimes It will go and turn itself off when I move to a different brush.
Is there any way to keep the anti alias permanently on?

which anti-aliasing is unchecking itself where? There's anti-aliasing mentioned in several places in the config...

TheraHedwig wrote:which anti-aliasing is unchecking itself where? There's anti-aliasing mentioned in several places in the config...

It was in the window where you're able to customize brush options and etc.
I think I may have just needed to go through and turn on anti alias for every brush but I'm not sure.

Anti-alias is saved into the preset, and Krita doesn't automatically remember tweaks to presets, so either turn the tweaks to preset featur eon (it's at the bottom of the settings dropdown) or save a brush with anti-aliasing checked.