Help Lockscreen Unresponsive?

[meangreengdub]

When I get a phone call, the lockscreen is unresponsive and I can't slide it down to answer...anyone else having this problem? It's been happening a lot on my wife's new White Evo and it just happened on my Evo, very annoying.

Anyone know how to fix this or what causes it?

 

[ScorpDX]

Mine does that sometimes for a brief seconds. I have to make two passes to swipe it down. Seems to be just a short lag as the phone processes the call coming in, playing the ringtone, fetching the name and picture from contacts, waking the phone and screen, ect...all in a split second.