Could have fried the VXL ESC running with those tires. Or the BEC was messed up during the update..
I personally don't do the updates. For this reason. The whole traxxas app has bugs. And that's really all the updates fix. Is one bug but then there another. Rite after that one. Plus they really...
Welcome to RCT house of the RC addicted...
After the upgrade did you go back into the dashboard? Some times the updates erases all settings in the esc and the endpoints.. and messes everything up..Might have to rest all the end points. And the power levels to each. And rebind the controller and...