Considering this thread was already posted (and I can't reply to it), are you working on resolving the issue where AVs "falsely" consider your launcher to be a malware?
There is already a solution and it is adding the client to your antivirus exceptions list. The client gets identified as malware because of the repacking of the client. The client here is official GMS client which has been modified to a "localhost" client to be able to connect to a custom server.
