this was all set up correctly at take off but now in cruise all greyed out and giving incorrect extra fuel figures. Ive seen these fuel entry fields go blank and grey out a few times now. I understand the taxi fuel blanking out because the aircraft has taken off but rte reserve amount shouldn't surely?

Edited September 27Sep 27 by airvice

Thanks for your report. Will test this on my end and report back.

Thanks for your patience!