Similar issue to me running on either AppleTV or Mac. Strava shows no distance or time and .fit file does not correct. The companion app does show activity distance and time correctly.
MY ISSUE RESOLVED (for now): I rolled back my KICKR18 firmware to the previous version, I deleted and reinstalled my Zwift Companion iPhone app, I deleted and reinstalled my Wahoo iPhone app, I did the spindown on both the Wahoo app and Zwift, and switched the sensor reading from my iPhone to the PC in the pairing settings screen. I am not sure which of these made the difference.
FWIW: The London pack dynamics is still causing severe swerves to the right (as of 7/24 11:00 CDT)
Ive tried a few of the work around for the power meter/cadence and controller issues.
Has anyone heard if Zwift is working on a solution for this? Ive tried nearly every recommendation listed in this forum, as well as several other to no avail. Would like to know if Zwift is working on a solution?
2 posts were merged into an existing topic: Unable to download a ride - and it didnât auto-upload [July 2021]
Had the same problem in London this morning-avatar all over the place. Very off putting.
If we were all driving on the right side of the road and werenât so obsessed with our feet, this would never have happened.
Any plans to roll back this update for Mac OS? Itâs totally broken for Big Sur.
ZCA NOT SHOWING POWER GRAPH.
Zwift support contact suggested that this is related to the update and its issues with uploading/power/connection/etc. and that I would find an answer here but I donât see it so here it goesâŚ
Details:
I completed a workout ride (Ramp Test) this morning. After the workout was finished I keep riding on the course that I completed the workout on.
The ride looks fine in Strava and is consistent with what is shown through the website (zwift.com
). This is evidence that the uploading to zwift servers (not a fit file but the auto-saving frequent updating activity that happens during the ride) and uploaded fit file to strava are correct and that I did not experience any issues logging on, uploading fit files, any power issues and no general device connections problems. The support person I was in contact with indicated that the zwift server updates are what is seen in the feed.
In summary, it appears to me that both sources of information are correct.
However ZCA does not show the power graph at all. It shows everything else correctly including the power curve.
This shows the activity feed in ZCA (iOS on an iphone). This looks normal and the web/browser feed looks similar and consistent with what is seen in ZCA.
This shows the detail screen graph for the ride in the browser and shows the cadence and power nicely for the ride so there is no issue with bluetooth connection with those devices. And indicates to me that the data is on the zwift servers correctly and is intact.
This shows the detail screen graphs for the ride in the ZCA. Notice that only the cadence graph is shown. Both the Power button and Cadence button are ON BUT THERE IS NO POWER GRAPH!?!?
Although I can see it on
zwift.com
through a browser and on strava.
The power distribution curve screen appears correctly in ZCA.
Restarting the iPhone does not fix the missing graph. The power graph is seen in all my other rides.
Rode the Specialized Roval Climbing Challenge today (Ven top). Viewing the activities for the ride, it shows bizarre and incorrect data for power, speed, heartrate and cadence. See the screenshot. This doesnât happen with free rides. Itâs the same problem for the 3 Specialized rides Iâve done so far. I installed the update on 7/19. Apple TV 4k (2017). The correct data is uploaded to Zwift Power. Whatâs up with this?
So many serious issues in this release that Zwift Insider have felt the need to write an article on it - Details and Workarounds for 5 Bugs in Zwiftâs July Release | Zwift Insider
Do better, Zwift
They used my video from London. Nice
Update 1.15.1 - July 27th. Weâve released a small patch for this version to address a few bugs including the following:
- Fixed an issue which would cause FIT files to not be saved correctly in some cases.
- Fixed an issue which would cause a crash when saving an activity if you started your Zwift session by fan viewing another Zwifter.
- Fixed an issue with workouts that would cause power targets to appear higher than they should during rest intervals.
- Fixed an issue which would cause a paired smart trainer or power meter to prevent other devices from being successfully paired.
Wahoo kickr v5⌠ERG mode isnât working properly. Workouts reading incorrect wattage
Also, pack dynamics was rolled back yesterday:
A post was merged into an existing topic: Canât pair both Controllable and Power signals separately [1.15.0] [July 2021] [SOLVED]

- Fixed an issue which would cause FIT files to not be saved correctly in some cases.
- Fixed an issue which would cause a crash when saving an activity if you started your Zwift session by fan viewing another Zwifter.
- Fixed an issue with workouts that would cause power targets to appear higher than they should during rest intervals.
- Fixed an issue which would cause a paired smart trainer or power meter to prevent other devices from being successfully paired.
Did Zwift fix âFixed an issue where Zwift has no QAâ
Snark aside, thank you for fixing it. I wonât congratulate you on it since we all paid for it, but please do better than this the next time.
Did you actually fix the bugs or just cancel the update and re-issue the June update?
Have got the straight-line on the map again when joining an event from a warmup in the same worldâŚ
Also the companion app doesnât load the map in eventâŚas there was an ios update after the latest patch/updateâŚwhich always knocks out the mapâŚand no solution works until you guys issue your next update so clearly it must be a server refresh on your part!
Saw your post and wanted to make sure you saw this solution:
I resolved the issue by having to remove the sterzo bluetooth connection from the laptop directly and then re pair it. Worked 100% thereafter. [image] [image]
Turns out Windows was caching the value of the firmware, so after updating the firmware, Windows was still reporting the old value. By removing the device from the list of âOther Devicesâ, Windows is forced to read the new firmware value the next time Sterzo is connected.
A couple times now I seem to start under the pavement when joining another rider. Screen shot:
I have been started at the wrong location or taken on the wrong route now. Am I supposed to start inside the volcano for the Tour of Fire and Ice route? I triple checked it and every time thatâs where it puts me. I thought it was starting near the beach area? Maybe this is my mistake?
This was on Galaxy Note 20 Ultra. I do not see any update in the app store so assume I am current. Did a re-start of the app and same thing. Did a re-start on phone and same thing.