Every time I make a configuration change to a job, I get three entries in the Job Config History view:

1. removal of the config for disk-usage plugin
2. actual change I made
3. addition of the config of disk-usage again

The removed and re-added line looks like this:

    <hudson.plugins.disk__usage.DiskUsageProperty plugin="disk-usage@0.23"/>

Expected: 1. and 3. should not happen..

EDIT:
I have now also seen a case where 1. and 2. are combined into one change, and 3. is the second change.