We have well over 100 permalinks in our Discourse instance and after recently upgrading to v3.4.0 the /admin/config/permalinks page no longer has a way to access all of the permalinks. It only shows 100 with no way to show more.
This was not a problem in v3.3.0 where the search would work for the entire list.
So this appears to be a regression in 3.4.0.
Yeah it was always that way where you have to use Search to find them. The problem is that the Search feature doesn’t do that anymore, it only searches the 100 that are initially loaded in the UI.
Or they use same search/listing system than what system settings used and it gave only 100 hits too. So I don’t think it is actually a bug, but by design.