Finally got my cursor back "due to long-running script".
When I'm reading a thread and get to the bottom, on the old Prune, I could just click the "Go" button and be taken back to the sub-forum, say Tech Log. This no longer happens. "Thread Jump" doesn't do anything. I assume the "Go" is now for going to a page number. The only way I can get back to the table of contents of sub-forum I'm in is to scroll all the way back to the top then click the page site link. Jumping to another sub-forum, say "Rumours and News", is no problem, open the dropdown then click the sub-forum.
CPU is being hammered by all the new scripts and ads; gotta make money somehow, eh?!