I just ran into that issue and wasn't aware that it had changed recently. My problem now is that even with a clean and repaired version of DCS I can join, but after a while, like 10 min maybe, I get kicked, and the failed integrity check is back. It seems like the CMDS for the F16 and F18 are changing on the fly, and I don't understand how that is happening. I don't even fly F18 or F16 when it happens. I also disabled Vaicom, and have no DICE installed. What is going on? That needs to be fixed.