Color selection issues
I'm having serious issues with my color selections.
Here's my palette at the moment:

Not only are many colors selected at the same time (as the bold outlines indicate), but the one at the far left of the first row is not always the last one to have been used like it's supposed to. Often, random colors become unselectable as well. Worst part is, when I select a color, the one that will be used by the brush is not the one I selected!
I'm on version 5.5.5.
Freshly re-installed.
And it does this on all my drawings.
Thanks in advance!
