Reverse resistance in some parts of Two Bridges Loop

During the ZRL race today, the resistance of my trainer increased when the gradient became lower and decreased when the gradient was higher. I think it happened in 3 places, but can’t be sure:

  • After the start-finish banner, somewhere before entering the esses
  • After the intermediate sprint, may be on the cobbled section.
  • After the turn in the middle of the KOM, before the tarmac begins.

Kickr Core (firmware 1.1.3)
Power match with Stages left side
Windows 10
BT connection via companion app.