The patch notes for the coming week mention that in order to guarantee items are safe after patch goes live you should move all items off of triangle foundations.
This is not an easy task for a lot of players. I have some buildings that are made mostly of triangle foundations, most of them map rooms, some of them wheels of pain. These items are not easily moved. Yes map rooms can be picked up, but due to current building mechanics I can’t put them back in their buildings after I pick them up (says it is interfering with another object). Also, I’d have to go around and destroy my wheels. Luckily my main base with all of my chests is made entirely of squares, but I’m sure there are people who have a lot of chests/crafting stations/etc. on triangle foundations.
How about instead of using your player base for a test platform you just test the patch yourself? Or maybe make test servers where people know that there will be a lot of bugs and they want to help test that stuff?