I have turned off "snap to" and in general understand you cannot just drag and drop cards (don't know why, but I understand that.)
I have been trying to position cards using X/Y coordinate. I had one card that was at 0/390 and 567 units wide. All the cards above it were:
0/0, 567,0
0/110, 567,110
0/190, 567,190
etc. In other words, every card was 567 wide, and I wanted 2, but I needed to tweak some at the bottom to be 3/4 wide, so couldn't use snap to. When I got to around 450 on the y axis, I had one that was:
0/450, and 567 wide.
I could not get any card to be next to it. I tried 567,450 (should have worked) and made it 1 pixel wide just to see if it would fit. I never could get it to work. I eventually just deleted all of the cards below where I was, and added them back. Then it put them where I wanted.
I tried saving/closing/restarting the browser, because I know the dev space gets wonky sometimes, but that didn't help. Nothing but deleting/readding would work.
Am I doing something wrong, or is this part of the environment just frustrating?