Qmobile has a lot of pros and cons but the major one amongst them is with application “Skype” apart from the fact that it is now owned by “Microsoft” (Which is a big turn off). So, the problem people facing with skype is usually skype crashing in the middle of the call or whenever they connect or disconnect from wifi or any such issue.
Simply go to “system settings > Apps > (Running, SD Card, or ALL) > Skype ”
There you shall see options which are as follows:
1. Force Stop
3. Clear Data
4. Move to (Internal Storage or SDCard)
First of all if you have not moved to SD-Card already better do that first. Force Stop the application in either scenario and clear all data.
Now restart skype and you shall have no problems for time being. Unless it misbehaves again. Now you know what to do.