I just downloaded and tested and it worked perfectly fine. Make sure you download and install both:
Have all of the following installed.
.NET Core 3.1 Desktop Runtime x86 Link
.NET Core 3.1 Desktop Runtime x64 Link
.NET Core Current Runtime x86 Link
.NET Core Current Runtime x64 Link
.NET Framework (get latest) Link
(Both x86 and x64 of the .Net Core MUST be installed)
Reboot PC when done.
I can confirm that I had both installed initially the issue was present, I then proceeded to reinstall from those links located over on the trainer troubleshooting page & reboot.
The issue persisted.
Version 1791737 runs perfectly & version 1810243 just won't cooperate.
Trainers for seven other games are working just fine as well.
I'm stumped.
No idea either as it runs fine here.
So someone else is apparently having the same issue with multiple new trainers they downloaded today over on the official discord in the trainer support room.
I've included a screenshot below.
At least I know it's not just me.
Going to do some further testing with other trainers that were updated today.
Edit: Downloaded the trainer for a fifth time & it's launching without issue, but the versions I had downloaded earlier are still not working (they're all in their own respective file paths) is there a possibility something happened during the download process?
[Edited by KwHarr, 3/26/2020 5:52:13 PM]