Hey there,

I am really sorry for the delay of this reply as it is a weekend for us here.

The currently Easysocial behaviour is if the stream get modified as seems someone comment, like or reaction in that stream even that is older stream, that stream ordering will show this stream at the first post on dashboard.

But you can change this stream ordering from backend, you can refer on my attached screenshot below.

So when someone comment, like, or reaction, that stream still stay at the same place.

For example :

1. Stream 1
2. Stream 2
3. Stream 3
4. Stream 4
5. Stream 5 (when someone like/comment in this stream, it will still stay at here when refresh the page)