I am RAGING so bad. I made a tag, went to close a separate canvas but closed the tag one instead. Before saving. And it's my birthday weekend so I have no time to make it again. FFFFFFFFFFFFF
Turns out I was just a hyperactive moron and managed to somehow chuck the canvas BENEATH the panel on the right that holds the histogram and layers WITHOUT EVEN NOTICING I DID IT
First tag in bloody months. xD Highlight it, there's a white border.
This was interesting. x3