Hadean bamboo disconnect issue?

My Hadean which I’ve had for 6 months bought used with 60 hours on it. Warranty is past the 12 months mark. But it started disconnecting my remote would vibrate as if I turned it off sometimes if I’m still rolling it’d turn back on by itself and have intermittent power loss of 90% no power 10% power if I stopped it’d just disconnect completely I’d have to turn the board back on I’d hear it click and the blue lights would flash 3ish times and turn off I thought it was motor controller bought new one from evolve still didn’t fix issue I’m thinking it the motherboard but not sure is this common?

 

I';ve just posted this and this all sounds very familiar to what my board is actually doing, is these best thing to return to Evolve? or self replace the motors?

Bamboo GTR Gen 1 - cruising along at a stead 14mph, motors seems to stop/disengae or even brake on their own and of course, i did a quick impersanation of superman but without the cape.

mototrs now seem to pulse intermitintly when throttle is pressed as though its losing signal from handset controller, I've seen a few threads about this and was just looking for a resolution or information, as you can imagine I've lost a little faifth in the boards ability..

thanks in advance.