i no longer can fly more than 600 feet away from my controller without getting a lost signal warning. i have been flying my phantom 3 standard for 4 months with no problems until one day i continued to get strong interference warnings during my entire flight. i was flying at a local beach that i have flown at many times before with no problems. i have a range extender and have flown over 5400 feet while using it. for some reason i cant go past 600-700 feet now
even when i am in ideal flying conditions. I have the lastest updates installed.
please please pleas help

please please pleas help