I have looked at countless videos and searched online multiple times and i can not find a soultion everytime i launch the game Low Power Mode is always turned on and everything i do i can not change this i have to manually turn it off on every restart. 

Does anyone know how i can fix this problem or change the bdo files to stop this from happening?

Oh and not on steam so am using the client.

How are you closing the game? Via task manager or via log out?

I notice if you crash sometimes some setting changes which I notice can happen. I know this been a issue for BDO settings for many years that I know a bunch of other games dont have issues really with this

I was surprised to see that at least some settings are stored to files in local storage, and that they aren't written unless the game is exited normally.  I don't know if character / server switches cause those settings to be saved or not.

Steam, at least, allows games to store such things on their service.  The non-Steam clients should really do something similar.  And the peristence should occur when the user applies the changes in any case.

There might be some advantage to local saves that I'm overlooking though.  Makes it easer to clear something dysfunctional, maybe?