Active page keeps refreshing

[Howinthehelldidthishappen]

I noticed this yesterday on my mobile, but it's happening today too on my laptop.
I only tend to read threads on active, but now when I'm clicking into a thread to read it, then come back out, the active page has refreshed so I have no idea where I was, and can't see other threads I may have been wanting to read.

Same! Very annoying to find the thread again and the place you were

I thought I was imagining it last night because active wasn't changing too much but it's still happening for me this morning.
It feels like they only just sorted out from the last time we had this issue!