But there wasn't any digging at all in my case... I just wanted to swim on the other side, killed a squid, touched the ground, couldn't swim up. And I was able to move in any other direction, which I shouldn't be able to do because of said other bug if it would have been flowing water, right?
This may or may not be a duplicate of said bug, because in my case, it wasn't moving water at all. It was on still water pools on the surface where I just jumped in without removing any block or anything like that.
But there wasn't any digging at all in my case... I just wanted to swim on the other side, killed a squid, touched the ground, couldn't swim up. And I was able to move in any other direction, which I shouldn't be able to do because of said other bug if it would have been flowing water, right?