Hi,
This is becoming a pet-peeve. I can't tell you how many times we've had to tell customers not to use the same username in the frontend as they do in the backend, because eventually we run into conflicting situations, which basically mean they don't have permissions to something and complain/inform/ask (depending on theit mood).
So my request is to help save them from themselves and save us a ton of time with almost every customer, by making backend vs frontend login access mutually exclusive. That will prevent setup mistakes the customers end up making, which is basically impossible for us to avoid.
Thanks,
Nuno Aguiar