I have been running xSplit gaming software for years and its always worked fine with Arma 3, its my fav game to stream and making recordings off but since Apex release the game wont start when its running.
If I launch Arma 3 first it launches fine and I can play until I start either xSplit software and the game crashes out giving up an 0xC0000005 access violation error and the game closes. If I launch either recording software first they load fine but when I launch Arma via steam the launcher comes up and I click Play and it tries to boot up but crashes before the splash screen.
I have tried reinstalling both, cleared by PC for any leftover files, ive checked to make sure all drivers are up to date, all windows updates are installed and I have no useless antivirus software like Norton running.