i have the same issue in oneplus 2 .. airdroid is not connecting to oneplus 2 over remote connection mode from last 2-3 days... it used to work properly... i didn't install any antivirus .. i think because of any update on airdroid this issue has started with all oneplus devices... please check it and fix it as soon as possible.. thanks
Do you mean that the oneplus 2 was worked well until your update the Airdroid to the
latest vision?