If I ignore a thread, why am I still seeing it as the "last post" on the main page?

[FreakTalksAboutSU]

I don't care to read threads about former players, so I ignore them. Yet they still show up on the main page as "last post". Is that a bug? Fixable?

 

[temery]

Likely a bug. Just try to ignore it.

 

[FreakTalksAboutSU]

Likely a bug. Just try to ignore it.

No biggie. Will do. Just wondering if something else I should do on my end.