It takes a while to sort it out, few short flight trials after re-set of flight controls from El. assist Elevons to standard Ail/El. function.
(EDFHydroPropJet EL. Trials)
(EDF Hydro final trim test runs)

Bit of a handful at first.

All good after 8 runs, even damaging the model while it flipped over after 6th. landing roll out!