Same for me here
again, saving the game while things are actually being built or crafted is going to cause this, it sounds like. DO NOT SET UP AUTO CRAFTING or AUTOBUILDING if you plan to use the trainer for these things or have those options running. Check your buildings and make sure.
Also, it's a good idea with any cheats to save often
The trainer works perfectly if you keep in mind what Caliber said. cancel any ongoing production before save.
sure it does.. you are activating options before you enter the game.. the instructions tell you not to do this