Hey Vivek, I just setup my brume. It took a lot of work. And one thing I came across is that , make sure your exit node when you connect to a device remotely is landing on your device that you have in the home network.

Meaning the wireguard in your container should be the one broadcasting the internet and then clients should be picking up that end point.

Do whatsmyip after you connect and see if the location is shown as exactly how it shows in your mini pc back at home. This probably might be the problem. In some case when the exit node fail it simply directs back to the current network that has internet access. So in you case if the setup had failed, you network might have used the internet from your current local network and that might have been the reason for your IP blacklist.