current trainer tested working just fine with new patch.
also, note because of the auto updating, the trainer may pause for a minute or more and be unresponsive in some cases while it is searching for the code . it's best to press F1 at the main menu and then while the trainer is finding code you can start your skirmish or campaign mission.
give it time.
as far as the trainer 'crashing' when using options, something else is going on.
best,
Cal
Amazing work Caliber ! You the best ! The trainer auto-update is a genius idea !