For some bizarre reason, my game refuses to start whenever mumble in any instance is open. When I try to launch it, it says "Preparing to Launch Team Fortress 2" and then it shows the ingame on my profile for about 4 seconds before quickly returning to Online and never launching the actual game. I am however able to launch other games and i'm pretty sure it's linked to sourcemod games. The problem has persisted for a while now and is getting incredibly annoying as time goes on. I've researched the topic before but have never found a definitive solution to this issue. If anyone has any tips or know a definitive solution, let me know.

Also involving mumble is that there is no overlay for tf2 specifically. It is entirely possible that the overlay would be shown if mumble is launched first but because of the previous issue, I can't actually test this out but they are most likely linked. I have on the other hand tried other solutions but generally speaking, all these fixes wouldn't do much if launching tf2 after mumble is a requirement for overlay.

I'll post any info necessary info of my game or computer specs if needed and if you would like to add me to steam to directly show me anything, here is my profile link:http://steamcommunity.com/id/callmebleh/