Have you checked your security software's log/quarantine or looked up log entries in Windows Event Viewer?
Launching and showing fine here on Win 10 Pro x64 (v1809) with Defender.
lol this is really weird i tried the trainer 10 times and got indeed some error in event viewer:
Log Name: Application
Source: Application Error
Date: 1-12-2018 18:58:56
Faulting application name: ~CheathappensTrainer6426.tmp, version: 18.104.22.168, time stamp: 0x5c02afc7
Faulting module name: KERNELBASE.dll, version: 10.0.17134.407, time stamp: 0x99042cc0
Exception code: 0xe0434352
Fault offset: 0x000000000003a388
and somehow it made the trainer work suddenly,woke up the PC so to speak hahah, so no idea what happend,,thx for the feedback taurus