Most annoying is building materials selection. It’s always switches back to first available in row after load. Sorting options of vitals and jobs screens also resets to default.
Ceterum censeo bugs involving loss of resources mass like pumps, plumbing, water going downhill by steps, airlock doors in a row and so on should be attended with priority as affecting fundamental aspects of the game.
Change preferred building material for something besides leftmost option. -> Save \ Load -> Check