1. downloaded a fresh Pharo (#50174)
2. ConfigurationOfGitFileTree loadDevelopment (stable fails because of StringHolder dependency)
3. open monticello and add gitfiletree:// local repo
4. do some change, e.g. add method to a class in the package
5. try to see the changes of the package
6. error


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More info: I first encountered this in my main project... so to rule out problems in the actual repo I created a brand new one...
1. I created a completely new empty git repo
2. added via gitfiletree
3. added some classes...
4. committed...
5. and then followed the steps above and it broke
Maybe I can send you packed repository + pharo (image+changes) or a video?
I can consistently reproduce this.
How should I proceed?
Thanks,
Peter