I was playing a game, got to cycle 31 and checked memory consumption, it was about ~4Mb. Saved, closed the game, reopened it and loaded the file, after this I checked memory consumption once again, it was "only" ~2Mb.
Steps to Reproduce
Actively play the game for about 1h, check memory usage, save game, close and reopen it, load saved file and check memory usage.
This issue has not been confirmed by a developer yet.