I've recently changed from Krita 2.9.11 to Krita 3
and I'm having some issues..

1.The Pallet doesn't work at all (it can't store my colors)
2.All my previous brushes are all gone
3.The new Layer layout make's it impossible to see the layers in a Wacom Cintiq Companion2
due to it's really small size (is there anyway to enlarge the icons?)

4. When I'm flipping my pen to use the eraser it takes up to 5 seconds to switch from pen to eraser
and then another 5 seconds to go back to pen

So, what do I do ?