VO2 Max stopped Dec 29, 2023

[rafischer1954]

The VO2 data stopped showing the end of December, 2023. It had been saved regularly before that. I've updated to the new version 4.1 but I'm getting an error message:

Unhandled exception. System.IO.FileNotFoundException: Could not load file or assembly 'Serilog.Sinks.File.Header, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'. The system cannot find the file specified.
File name: 'Serilog.Sinks.File.Header, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'

So I'm still running the console version 3.5.0 for windows.

Two questions: Why did the VO2 measurements stop and how do I resolve the above error?

Thx in advance!

[rafischer1954]

Noticed I don't have a deviceInfor.xml file. But did not have one before also.. I have a fenix 6x Pro. The deviceinfo file seems to optional.
Thx