Hi guys, got an issue with my unifi....for past 3 days have not been having a stable connection I.e morning n afternoon I have Internet connection, but come night...no connection....phone works fine btw.

2 nights ago, noticed a burning smell....thought was from outside...didn't take notice of it...until yday when I had totally no connection....but again phone works fine....have made a report...still waiting...a friend of mine mentioned that I have burned my fibre optic cable...am wondering if this is possible? Or have any of u guys encountered this issue?