Empty blank grey box ??? HELPPPPPP

[shelleyrj]

I have a BlackBerry bold 9780 and i was on the home screen and i started to type which automatically starts searching your whole phone for what you are typing and some of the results i got were in text messages so i clicked on to text messages and as shown in my second picture among the results was a empty grey blank box. I tried clicking on it with the BlackBerry button & with the select button but nothing happened. I done the same thing a few days later but then the boxes were gone. Could anyone tell me what they are please? I have added some pictures so you know what i am talking about. Thanks

[Rootbrian]

I would delete the sms thread with the grey box. It seems to be locked or inaccessible. It won't affect your normal use of the device anyways.