Slow spin down time on tacx flux 2

Have a tacx flux 2 and for some reason when calibrating the spin down time is very very short…

Sometimes when I go to calibrate I can barely move the cranks. This is when calibrating on the tacx app and in trainer road.

Have been on multiple direct drive trainers for some time and never experienced this. Feels like it’s just giving way too much resistance.

Any advice would be appreciated.