Elite turbo muin b+ showing incorrect power

Having a problem with my turbo muin b+ trainer.

It’s worked fine for ages but recently its acting up, when cycling the power isn’t working on the trainer.

Even in the hardest gears I can just tootle along spinning with next to no resistance and power diplay sits around the 120- 130 watts region.

Any help.

Hey Ryan, can you try restarting Zwift and repairing your trainer? Your trainer specifically does not change resistance, but if you are having power issues it sounds like the connection between your trainer and Zwift is shaky.