I have always been interested on why aircraft mods fail integrity check (Ones that are separate to DCS, i.e. B-17 Mod). It's a shame because if i'm working on my mod i can't keep it in my mods folder as i will fail integrity check.
However i was wondering if it could be updated as i don't see how a separate mod (not replacing any core files) can cheat the game. If the multiplayer server doesn't have the mod then there would be no way of me being able to fly it since they didn't add the slot.