Thanks for taking the time to play my game and finding issues with it! I greatly appreciate it.
So far dragging on my end seems fine. But I do know when I ran a previous build without a background on my 10 year old laptop, it lagged a little with all the effects. So I'll definitely look into it making it better.
I knew One Move with the 2 colors would be controversial. I went over 400 loops sometimes, but it is kind of a silly mode to kind of watch more than half the board match itself. It was originally how I tested for matches and decided to just make it into a game mode.
Have you tried hitting the P key while playing/looping? It is the pause button, but I'll be adding different keys as the pause button. If hitting P didn't help, I really have more testing to do!
Thanks again for playing. Let me know if there are more issues.