Relative timestamps in the mobile version are broken and only show a date:

This is on the latest develop, no idea when that regression popped up.
Latest next-minor is OK, so it is something that is only in develop.
It's a regression of #7303 (jquery3), b2d0feb00d25e8cbee8905f4d9b0e1b2af36d9c3 is broken, and ca6ce912d390a8beb44e45ffd6d5f34272f5de8f is OK.
@cmrd-senya maybe you can have a look at it?
Sorry, I missed this mention, I'll have a look!
Fixed by #7419