Yeah he fixed mine! 
It seems to run fine now.
My vesc failures were most probably due to bad design made by me. Kept blowing STM32 all the time. I have now attached a 10awg ground wire between my two vescs. Soldered between the capacity boards so that the ground potential is more or less the same on both units. I also added transient protection with a resistor and a zenerdiode on each tx/rx on the UART-input to prevent killing the STM32 with voltage spikes. Have run 30km now and no failures yet. Running UART with a teencyLC on the board and the remote is a wii nunchuck with arduino nano.
Good to know he went back in business!