Do you have the same issue if you follow the OP’s steps to reproduce it?
Yes
Provide extra information to complete the original description of the issue:
Simbrief Username is recognized correctly in the MCDU but not in the EFB > Options page. The error says:
SimBrief Username not set. Check Options Page.
Are you using DX11 or DX12?
Are you using DLSS?
If relevant, provide additional screenshots/video:
