Hi TL,
I echo the above comments. Even a brief power interruption will cause the unit to shut down and restart.
I fly into / from a variety of strips and have never personally suffered from this type of dropout, but have come across this a couple of times and had to replace a board for another PAW user who was suffering a similar issue with a 2-year old ‘PAW Classic’. The most likely culprit is a loose connection at the microUSB socket at the Rosetta end of the power lead. Unfortunately it isn’t as easy to check the power light on Rosetta as it was in the ‘Classic’ as it is inside the case under the P3i antenna connection (the right hand one looking at the antenna end with the power socket next to it).
The red Power LED at this corner of the main board should be permanently on (solid red) when the unit is powered - as opposed to the other Bridge and status LEDs, most of which normally flash.
Although you can’t see the LED directly, you should be able to see the light from it through the case slots next to the power socket and can check for a poor connection by gently wiggling the cable. If it is a loose connection, the first option is to try another power lead *
If this doesn’t cure the problem, the socket can be gently tightened with a pair of needle-nosed pliers, but be very careful - if you damage the socket, replacing the board is the only realistic option for a permanent repair, though I have had success on another unit by gently tightening the socket then supporting the joint by carefully adding glue from a hot glue gun around the connection to hold the cable in position and prevent further movement once a reliable connection has been re-established.
* Remember any permanent replacement cable must meet the minimum 20awg spec of the original cable. A lower quality cable can be tried to test the connection, but may introduce voltage drop issues if used permanently.
Let us know how it goes.
Best Regards
Peter