Resistance issues in game version 1.104 [December 2025]

[calfzilla (Michael)]

Couple potentially-related posts here:

Game Update December 16,2025 is not connecting to my Trainer

I trained on Monday with no Problems. After the update, the game is not connecting to my trainer. My Trainer is the Cyclotronics www.cyclotronics.com.br/media/sparsh/product_attachment/manual-cyclotronics.pdf To check whether it was not the trainer, I tried on the TrainingPeaks app and connected …

PC ERG mode not available

Hi Zwift Support Team I encountered a problem: Starting this week, when I user my PC,The ERG mode does not take effect in training and I cannot strat the calibrate spindown (keeps showing “connecting device“) However the power signal is working and I can use ERG mode on my iphone zwift app. Tried…