Checked on Dungeon. There is a pit where skull-platforms come out of a wall. I tried to attack a splitter with legendary sword, making it split on four, wait until it grow back and repeat few times. At the last I were staying on a step chopping on jumping splitters (since they filled all the space).
After some time it caused the game to became visually slow. Then I returned to savepoint and when I attacked another splitter, its splitted parts just wasn't drawn but seem like were on place.
Though it's not critical and not necessary to fix, I reported it anyway in case you find such report useful.
There are other such minor bugs, should I report them too?