Thread event timeline out of order

[Cairo]

This thread shows an action done very recently between actions done a year ago, and those older actions are also reversed (older action should appear at the top). Is this a bug or am I misunderstanding how the timeline works?

I would expect to see (top to bottom): Sep 1, Sep 4, 4 hr

[Neopopulas]

At a guess its grouped by action. The title was changed on the 4th, and 4 hours ago, and also the topic was pinned on the 1st.

[Cairo]

That's a distinct possibility. Since posts appear in chronological order I would expect these events to do so too, though.

[Neopopulas]

If that is the case its probably not something too hard to change, I do see your point, though its probably an edge case.