My notification icon for my Yahoo mail recently disappeared... sort of. In the last couple days I started noticing that my exchange email notification would show up, but be pushed a little to the right of normal. When I would slide down the notifications pane, I'd see that there was a Yahoo email alert as well as an exchange email alert. But the little Yahoo logo did not appear either in the top bar OR to the left of the message detail. It's like everything is working but the little icon. Has anyone experienced this? I have restarted the phone, pulled the battery, and turned notifications off and on again. I'm puzzled. It's like it lost the icon image. The stock yahoo email has always worked fine for me.