A suggestion,
It’d be great to favourite a thread(topic).
That is all 
This can be done now.
Except the favorites pages say, eg “Page 1 of 1 (6 items)” but only displays three! Does anyone know why this is?
Would like to know as well. In my case I have 14 favorites with a maximum of 6 viewable, 3 per page, 2 pages.
Interesting. I wonder why you have two pages and I only have one.