RE: Not sure...
Mode assignment is just a matter of which gimble and which of the two imputs on each gimble affect which of the basic four control functions. It has nothing to do with model strorage and limits of each function that we have selected for each particular model.
Flying on different modes is unadvisable beyond just making the changover, In North America the most common stick mode used is mode 11, Its not clear which mode are you flying?
John