What is this?
False alarms can happen with GameMaker games. Unfortunetly, the 100% fix would be paying to get the exe verified, which is not viable in this case : /
Uploading to itch via Butler seemed to fix it for some builds but apparently not all.
GameMaker on this issue:
https://gamemaker.zendesk.com/hc/en-us/articles/360031016592-What-to-do-if-your-...