Issue also on EPIC as game was just released as free this week, I gave it a try but trainer is not working
Not sure what issue you are talking about as last posts are from months ago.
If you having issues with the trainer I suggest you make a report.
Please use the update notification system to report a game patch, update or to report that the trainer may not be working with the latest version of the game. If 3 or more reports have been filed, consider BOOSTING the priority of this title for a faster turnaround on the updated trainer.