Had the same results as you and found the culprit: Antivirus, once the trainer was whitelisted everything came back normal 😉
Are you sure nothing's blocking it? Looks like it never gets past "Waiting For Trainer Activation". Like your Windows Defender possibly? Have you made the exceptions needed?
I play everyday, including today for a coupla hours and it's still working ok for me. I tested, Stamina, Jet Pack, Credits, Nanites, Quicksilver Easy Crafting, Resources and health/God mode and those are working fine.
[Edited by Jaks, 12/25/2018 1:22:42 PM]