WiFi not responding after Droid wakes

Now and then when I am home and I have my Droid on my wifi network I noticed that the wifi does not always want to comeback all the way after I wake the Droid from sleep. What is strange is if I go into the settings menu and lick on wifi my options will not pop up. It seems like the wifi part of it is hung. 3G is working, but no wifi. A simple reboot fixes it. I do not suspect my router, but I could be wrong on that.

I do use WiFinder now and then, so not sure if that is conflicting with the stock wifi service or not. Any ideas or suggestions? I'll remove the WiFinder app tonight and see if that fixes anything.