Hello,
Thanks for the Answer.
I tested a little further.
Is it possible that your trainer has to run with the same user, as the game?
The trainers usually work for me, but my main user is not an admin so the trainer starts with a different user.
Cheers
You need to be the user who ran the game with admin privileges in order for you to run this trainer.
I have the file in C - Program Files (x89) - Steam - steamapps - common - Stardew Valley
Running it as admin and its still crashing.
Please download and install Teamviewer and then PM your ID and Password so that i can help you troubleshoot this problem.