Deleting a comment/thread in Merge Request cuts Project's Activity stream

Everyone can contribute. Help move this issue forward while earning points, leveling up and collecting rewards.

• Close this issue

How to replicate

Go to a Project that has some history, go to Manage -> Activity and look at the history.

Open a Merge Request, go to Changes view, add some comments on some lines in diffs (e.g. I added 20 comments).

Delete one of the comments/threads then refresh the Activity page.

All of the project's history is gone up to last 20 items.

Before

I deleted comment "10", only the comments after "1" are shown, comments "ffff" and earlier are no longer shown: