The most common reason a trainer stops working is a game update.
: If bugs persist on the stable version, some players find that the Experimental Branch has updated scripts that fix these tutorial "soft-locks". Arma Reforger Trainer Fix
Below is a draft post you can use to share these fixes on community forums like Reddit or the Steam Community. The most common reason a trainer stops working
is not an official game update or a piece of downloadable content (DLC). In the gaming community, "Trainer Fix" typically refers to an update for a third-party cheating tool (a "trainer") used in single-player scenarios. Arma Reforger Trainer Fix