Hi everyone, so I don't know what's going on every time I go out to fly I lose connection to the dji  vision app every time like at 400 feet and then the app will like freeze up and I can't see anything and it won't regain connection. Please help!!! Thank you

What model?  What Tx?  Where is the extender pointed?

Do you still have control of the quad to fly, just no video feed?  Is everything fully charged?  What is the area like you are trying to fly - a neighborhood / field / park / near power line / etc.??  

It's the phantom 2 vision and yea everything was charged and it was at a baseball game so open field

And yes I do still have control of it

Anthonysdrone Posted at 2015-4-30 08:58
And yes I do still have control of it

Why do you sound so hostile?  You asked for help and provided very little information.  

What type of baseball game?  Any other wifi / other broadcast interference possible?  Even local?  The Phantom likes to be the strongest signal. Even loudspeaker broadcasts can interfere with this due to harmonics and feedback frequencies.

Also, even if you lost visual, was the camera recording and did that drop out as well?