low resistance using tacx flow smart

hi , having issues with my trainer at the moment …the main problem i am having is the lack of resistance ,i first noticed it when riding watopia on one of the mountain routes .i literally am spinning up the hill whist in the hardest gear .

the trainer calibration is ok ,i have set the trainer to the hardest difficulty ,but still the same problem .i have had this issue a few times in the past but never lasted ,now tho…its permanent 

can anyone help cheers 

Hi Dave!

Is your Tacx Flow up to date with the latest firmware? Are you pairing as both power source and controllable trainer?