Hi;

This seems to be related to https://secure.phabricator.com/T10978
We update from master weekly.

We have Herald rules in place that add auditors to commits, for example:

1. [1.png]
   
2. [2.png]
   
3. [3.png]
   

Until now, some commits were affected by those 3 rules and therefore 3 different auditors were added.

After the update to latest version last week, the following happens:

[4.png]

As you can see, Herald indicates that it's adding the different auditors but only the last one is kept.

Here you can see the Herald transcript:

[5.png]

This is happening in every case where there should be more than one auditor.

Let me know if I can provide more details.

Thanks