Another glitch, I put in dozens of different types of scrap into my mailbox from a story save and then opened it from an ambience save and it is now glitched and turned into the item "None"
Viewing post in Glitch, Alpha 0.9.0 Shadow Build: Coordinate tower glitch
not necessarily a glitch, but rather that a lot of the models for items have been updated between versions. Whenever transferring items from an old save on an old version, there's a button in the settings something akin to "mailbox fix" or something like that that will update all the models of everything currently in your mailbox.