Everest attempt today. 8hrs into the ride, zwift crashed. ![]()
I’m on PC and have been zwifting for years and years. Can’t remember the last time the app crashed on me.
Last messages in “Log.txt” are:
…
[13:41:06] ANT : [PowerMeter] Vang = 13.10 radians/sec Tavg: 10.95 nm Pavg: 143.52 watts timeElapsed=0.959
[13:41:07] FE-C 26 received
[13:41:07] ASSERT: “pStats->padding == 0xabcdabcdabcdabcd”, file=C:\Git\deploy-windows-agent-persistent\Projects\ZwiftApp\CODE\fitfile.cpp, line=174
[13:41:07] ERROR: ZwiftApp Crashed
[13:41:07] ASSERT: “pStats->padding2 == 0xabcdabcdabcdabcd”, file=C:\Git\deploy-windows-agent-persistent\Projects\ZwiftApp\CODE\fitfile.cpp, line=175
[13:41:07] ERROR: ZwiftApp Crashed
[13:41:07] ERROR: ZwiftApp Crashed
I have a bluetooth dongle, but I connect my devices (Kickr Core, Polar OH-1) via ANT. I connect the KickrCore via the “FE-C” profile, but…
About 2 hours prior to the crash, my ANT dongle disconnected. I unplugged it, replugged it, and had to re-pair all my devices. When I reconnected, I connected the “CONTROLLABLE” to the “FE-C” ANT profile, but accidentally connect the “POWER SOURCE” to the non “FE-C” device.
When I looked at the log in zwiftalizer later, I saw the first half of the ride was very “clean” for dropped ANT packets. But after the reconnect (with POWER-SOURCE connected to the non-FE-C device) I saw more dropped packets. Wondering if that could have something to do with it…
PC Info:
- Processor: Intel(R) Core™ i7-6700K CPU @ 4.00GHz 4.01 GHz|
- RAM: 32.0 GB
- System type: 64-bit operating system, x64-based processor
- OS: Windows 10 Home, Version: 20H2, build:19042.1348
- Graphics card: NVIDIA GeForce GTX 980
- Graphics driver version: 27.21.14.5671 (9/30/2020)
Zwift was updated this morning before the ride, so should be up to date:
- Launcher version: 1.0.52
- Game version: 1.0.100133
- Companion App version: 3.29.0 (1276) Server version 1.264.1
Questions:
- Is there any way to continue the activity?

