While it's possible that it's extra spider wobble from stress, the only thing that would cause her to be stressed is the heat spike (doesn't look like anything else in her routine changed). And the abruptness of the change in behavior is alarming. IMO you're looking at neurological damage from heat spike, and she should be treated as such.
Good call on ordering new tape, looks like yours was defective which is very unfortunate, but I'm glad you caught it in time before it killed all of your snakes or burned down your dad's house.
Forgot to add: My bee likes to randomly flip onto his back about once a month and play dead, I think sometimes our snakes enjoy scaring the bejeezus out of us.