I run a game called Civilization V. If I leave the SnagIt processes running when I start the game SnagIt will slowly consume all available memory on my 16gig memory I7-4790 system. Eventually I get warnings from windows. The game is a DX11 game. The game will also die. When the game dies I open Task Manager and find SnagIt processes consuming over 13gig of memory. Before I start the game SnagIt is consuming about 300 meg. The only thing I have found that works is to open task manager before starting the game and killing the SnagIt process tree.