'Anonymous' entry in the Activity Stream / All Updates page regarding inactive user or personal space

Summary

An "Anonymous" entry is created on the Activity Stream (All updates) page if an inactive user changes its full name or if it was a creator of a personal space and got deactivated.

Steps to Reproduce

1. Deactivate a user who created a personal space.
2. Go to the Activity Stream / All Updates page and reload.

OR

1. Deactivate a user
2. This user changes its full name (through its Atlassian Account)
3. Go to the Activity Stream / All Updates page and reload.

Expected Results

No entry should be generated on the Activity Stream / All Updates page.

Actual Results

An entry is created on the Activity Stream / All Updates page, as shown below:

Notes

Due to recent compliance changes, some accounts that are inactive for a long time are getting its full name changed. This is not a security risk, but an internal event. If you have any question, contact our support and mention this ticket.

Workaround

No known workaround.