Issues with R-MBP air play

[microvvave]

Hey,
every time i connect to my apple tv 3 with my retina mac book pro 2014 my panasonic tv shows the mirrored, full hd optimized display only in the bottom left quarter of the tv display.
I just have to disconnect air play and connect it again and it works how it should.
Somebody got this issue, too?

thanks

 

[kch50428]

Make sure your AppleTV has the latest firmware... on the AppleTV... go to Settings...General...Software Updates.