Anyone else having voicemail issues since switching to the One?

[TimmyB]

I know that voicemail is a network issue, not a specific phone problem, but this is really strange, and I wanted to see if anyone else had a similar experience. Ever since I switched to the One, my voicemail has gone nuts. If I receive a voicemail, the notification light shows up right away, as expected. However, after I listen to it and erase it, the notification light stays on. It doesn't seem to matter what I do; it stays on for days! Even restarting the phone does not help.

I spent nearly a half-hour on the phone with ATT support, and even they could not figure out what's going on. Before I go to the ATT store tonight, I wondered if anyone else had this issue with our (otherwise) awesome phones.