I have found the following bugs so far:
The 90° right rotator cannot be unlocked — not even when using the “god” cheat.
When deleting any object, the game freezes for a short moment.
Every time a save file is loaded, the message “Ah, the new Fabricator!” has to be confirmed again.
When trying to obtain the Operator badge at the end, the game gets stuck on the “Select next scenario” screen, resulting in a softlock.
Upon starting the game, the startup sounds play at full volume for a brief moment before returning to the set volume level.
Clicking “Back to menu” causes the game to get stuck indefinitely on the loading screen.