Towards the end of a custom workout this morning, the reported watts in the UI went off the rails, no longer matching what was actually happening at the trainer.

The recovery target was 95W, and TPV in ERG mode never deviated from that, and you can see that in the FIT file. To clear, TPV perfectly executed the workout; the issue is/was only that the UI was reporting wacky wattage.

Specifically, the UI was showing that I was outputting significantly more power than I actually was, even while CORRECTLY prompting me to INCREASE effort.

I'm trying to attach the fit file, but uservoice won't let me do that, even (g)zipped - but fwiw, the fit file looks perfectly sane. I have attached a screenshot of the analysis.