As reports indicate a frequent occurrence of invalid/broken items and terrain seams which are related to the use of saves from a previous version, please do mind that, if you want to keep bugs to a minimum, you should create a new save. Do not re-use saves from a previous version unless you are prepared to face additional bugs. This has been an issue with most updates and is possible to persist until the game reaches a more stable stage.
Edit: Testing concluded that the oxygen tanks are currently broken. Also attempting to print them will result in a crash.
Message added by Wyvyrias