Huawei Ascend P6 — Shows "Internal Storage running out", when its not

Hi everybody

I am using a Huawei Ascend P6 4.2.2 Jelly Bean (with a internal storage of 8GB + 32GB external). Currently I have moved all my media files to the external storage. Still it shows that I have 7.67 GB of Pictures and Videos. Therefore the phone gives the message as my storage is running out. Actually there is more than 4GB left in the phone. Right now I cant install any apps or do anything. I dont know what to do. I tried almost everything except for resetting the phone. I dont want to reset the phone because I got all my apps in there. (I have included the screen shots below)

Any help would be greatly appriciated.

Regards
Isuru de Silva

— modified on Jun 14, 2015, 6:41:47 AM