I have exactly the same problem and I can't figure out how to solve it And "I never get G Hub authorized app popup in discord." like you is there something I can do to make it happend?
I just bought the "Logitec G502 Hero" Art. number : 910-005470
Version of the Logitec G Hub : 127.2.8
Discord's Version:
Stable 58988 (296f93e)
Host 0.0.306
Windows 10 64-Bit (10.0.17763)
OS Version :
Windows 10 Pro 1809 17763.1158
Is there a problem because Discord's files location is in the APPDATA :
C:\Users\"MyUser"\AppData\Local\Discord
And Logitec G Hub can't get to it?
Please help us, this is really anoying
Best Regards and sorry for my really bad english,
Erkore