I am unable to reply to more than 1 quoted post, since, while I can still link 2 or more posts to reply to, the little box which I click on to enable me to do this no longer appears on my screen for some mysterious reason!

 

You should see a + next to the word Quote;

14 hours ago, Upnotover said:

You should see a + next to the word Quote;

I'm able to click on the + multiple times, which then changes to a √ (or something like it). My problem is that the titchy little box I need to click on in order to actually reply to the selected posts has now completely disappeared from my screen.

 

It appears in the bottom right side of the page.

It might be hoiden by a advert there.