Facing Power Surge/Down problems in FA provided Setup

From some days i am receiving continues downtime Notifications by Flightaware,
As it was curious to me , cause My internet was working fine
So i checked it one day without internet connection
and to my surprise
THE Feeder looses power supply after couple of hours
Then, Again i have to switch off the whole setup , remove the PI adaptor and reconnect it

( I have already cross checked my power supply NO LOOSE CONNECTION)
( Checked with another port (same)
On the same check other devices, and they aren’t showing any abnormality Like the Feeder

I need help and suggestion’s what can be done

As far as i think, the Raspberry Pi or the adapter is faulty

Thank you!