I got an "Internal error during connect: ‘PrinterProbe’ object has no attribute “sample_count” after the last update. Followed by several other errors related to the Printer Probe if I manually fix this one. Basically, auto z config cannot access the probe anymore. I suppose this is an unwanted side effect of commit (d4bae4d)
Any recommendations on how to proceed?
You are using an unofficial Klipper modification (z_calibration.py) that is causing issues because the underlying official code-base changed.
Klipper does not carter for unofficial modifications since there is no official plugin system and the APIs and methods are not guaranteed to stay stable.
If you want to continue using this modification, the original author would have to adapt.