Bugs Edge 550.
Edge 550 did not control the power of the Wahoo smart trainer for most of the training (from a third-party service). For some reason, the power remained at the same level, it felt less than Edge showed. Then, in the middle of a long section, everything started working correctly (except for constant losses of connection with the trainer). In addition, if I choose automatic selection instead of power as the goal of cycling training, then after the reverse in the Garmin Triathlon Coach plan, light and basic training continue to predict the heart rate goal. This changes only if I make some significant changes to the plan settings (for example, I select or cancel strength training).