When browsing by a single genre - the last updated time is not displayed correctly :not a bug:

[silvver]

When viewing by a single genre, for example here:
https://i.imgur.com/kUjzNLY.jpg or https://mangadex.org/genre/41
It says that New Gate was updated in last 4h.

However, when you go into series page it says the last update was 19 days ago.
https://i.imgur.com/kbPvkGX.jpg or https://mangadex.org/title/13800/the-new-gate

While the first title, Isekai Yururi Kikou: Kosodateshinagara was indeed updated in the last 2h.

 

[Teasday]

@silvver The last updated time displays based on the last update in any language, not just the ones you've filtered. It's a known issue. No ETA currently on when it will be fixed.