Yes this happened yesterday same issue as you and "sandypebbles". My saved items also went from 8 pages to 3 pages and I keep getting this errer message every time I use the search bar. I can look at other items from a saved search seller.

Been getting the same nonsense this morning (already signed in) and getting it trying to reply on a post here on the forum

Bevy at it's 'best'

Yes, see this thread:

https://community.ebay.com.au/forum/community-spirit-21/topic/what-do-you-think-of-the-board-changes-8381/