I've also had trouble with bunkers in Amber. Did logging in via the app button work?
Discussion
Yes if I install the app from zapstore, there's an additional "log in with amber" option and that one works well.
Using amber to scan a qr code that's on another device like my PC also works well.
Only trying to log in to websites in my phone browser and using Amber with that doesn't work.
Thanks, that's helpful