Locks removed, caused issues. Click the editor tab, change values and press TAB key to change in game.
Please delete the trainer, custom keys, debug folder where the trainer resides and all files in
Learn how to make your own Trainer Cleaner for the above paths here.
Reboot PC to clear excess memory, get a fresh copy of latest trainer and extract it. Run trainer as admin, read the instructions and try again. At times, a new game may be needed to resolve failed options if the data in your save file was altered. Use on a new game and test the option. If it now works, quit to main menu and load your save and try it again. May also need to run the game without the trainer first and play a bit so the save file gets updated to use possible new values. This typically will resolve the issue.
This cleaner is also part of the new Cheat Happens Trainer Manager 2.0, it is found in the settings and has an easy to use one button click feature.
the game introduces new DLC alot, so something could have been broken or its something new that doesn't work with the trainer. you can PM the trainer maker and see if he is willing to take a look.