HB stopps working after 3 minutes

[Ilkan]

Hey there,

my HB stopps working after 3 minutes every time.
- I open it as an admin
- BuddyWizard says I already have the things installed that I need. (http://i.imgur.com/z5ByASF.png)
- Hearthstone is in window mode
- os - win8.1

sincerely
ilkan

 

[Ilkan]

Edit: Changing the resolution to 1280x960 fixed it!

 

[Tony]

great