I've just found out that for the last three years, any GAMEMAKER game released can have its IN APP purchases refunded by Google, with no way at all of telling within the code that this has happened. YOYO have confirmed that it's an outstanding bug, but is "Not a huge issue....just a nuisance" I'm trying to understand how all having all in-app purchases refunded and still recognised as being SOLD with gamemaker is not a huge issue. This bugfix needs to be expedited to a patch release. https://help.yoyogames.com/hc/en-us/requests/152315?page=1 Any thoughts anyone??