Zwift and OS-clock drifts on MacOS 26.5.2

Hi,

I’m having an issue with MacOS where the in-game clock drifts from the OS-clock.

What I can’t understand really, is that workout durations don’t drift, i.e. I’m able to do a 30 min workout in 29:48 according to the in-game clock. If the clock drifts, shouldn’t both clocks drift, so that my 30 min workout should take 30 “in-game minutes” as well? The same behaviour is seen when riding a Thursday TTT, where my clock is drifting as well. :slight_smile:

I’ve tried rebooting, having nothing else running etc, but the error is consistent, clock drifts roughly 1 sec / 2 min.

I’m using a MacBook Air M4, Wahoo Kickr core and Zwift plays, all updated to the latest version, and connected over bluetooth.

Anyone else that has seen this behaviour? Any ideas?

TIA

Johan

wonder if its similar to tyhsi what I reported about..On AppleTV coffee breaks are not exactly 3mins,

The clock on my MiniM2 Pro and the in game clock/timer doesn’t fully match…
And since my Mac syncs to a local GPS disciplined NTP, I’m pretty sure this is a Zwift issue :wink:

BòóX