Yes Sir,
When I tried to play Left 4 Dead 2 with the trainer running, it crashes to the desktop - Not so yesterday.
This is another reason I hate "Steam"! The game was running perfectly fine (with trainer); but no, Steam had to jack it around and create a problem!
They fixed problems. As much as I enjoy cheating at games (it's about fun, not the challenge, right?), I would much rather have one that works well than to run into problems.
Also, Steam is a content delivery system, Valve is the developer/publisher. Are you really going to bash a company for keeping on top of problems?
Be patient and the new trainer should be out before long.
these games update sometimes 3 or 4 times a single week. we are waiting a bit before we decide to make more options for this game. each update of the game means we have to update the trainer which if the trainer has 13 options and 20 code locations it gets very cumbersome and complex.
best,
Cal