this was a case of poor judgement,when something is amiss you find the cause or do not fly,if for some reason expo on the tx is the suspected cause why even attempt to fly when the tx is not 100%.pack it up and pull out the other plane.send the system in for a check up.remember murphy's law.Any repair will fail at the worst possible time.then there is rule 1 if anything can go wrong it will at the worst possible time.