Trouble connect device to computer

Same failure when I try to connect with my Samsung GS2 I9100. Neither the QR code nor the given alphanumeric code or fixed connection does work anymore. Hey Airdroid guys, please correct. Thx !

Same failure when I try to connect with my Samsung GS2 I9100. Neither the QR code nor the given alphanumeric code or fixed connection does work anymore. Hey Airdroid guys, please correct. Thx !

Same failure when I try to connect with my Samsung GS2 I9100. Neither the QR code nor the given alphanumeric code or fixed connection does work anymore. Hey Airdroid guys, please correct. Thx !

Same here,brand new Galaxy Nexus. Connects, then instantly drops connection...

Same here,brand new Galaxy Nexus. Connects, then instantly drops connection...

Same failure when I try to connect with my Samsung GS2 I9100. Neither the QR code nor the given alphanumeric code or fixed connection does work anymore. Hey Airdroid guys, please correct. Thx !

Same failure when I try to connect with my Samsung GS2 I9100. Neither the QR code nor the given alphanumeric code or fixed connection does work anymore. Hey Airdroid guys, please correct. Thx !

I have the same problem, but I found if you type in the IP adress given from your phone, it connects just fine

I have the same problem, but I found if you type in the IP adress given from your phone, it connects just fine

Tested it with another app, WIFI File Explorer, same effect. So might not be caused by AirDroid.