errors

the image errors here (https://prnt.sc/s3m9wx) Three errors: Error saving game progress; Error processing cursor state deactivation; Error changing GUI Focus. If have any method to solve this, I'll be happy.

Found this item in-game, and I guess this is me reporting it. Was this a joke you guys put in or have I done something wrong on my system?

edit: This is version 0.6.4.5! So, just after getting the night vision helmet, I encountered a series of errors preceded by my character seeming to "sink" into the ground and all of a sudden having its whole mesh extrude so far out it covers the whole screen. Here are a series of screenshots. I...