[BUG] Default page preferences don't work

[hisignalize]

Or to be more precise, it's broken. When it comes to me, I usually set my default pages for my Anime/Manga list as 'Watching/Reading', as it's the most convenient for updating my lists. It works at first, at least with the anime list, but when I click on the manga list, it shows 'All', and then back to the anime list, it's 'All' there as well. I thought the problem was that I recently cleared all of my cookies, or maybe Firefox is to blame, but apparently it happens the same way in Chrome as well. I'm talking about desktop, not mobile, I haven't tried that one. Resetting doesn't work either: it defaults back to 'All', no matter how many times I update my preferences.

EDIT: I checked, and it works the same way when I start with my manga entries, both in Firefox and Chrome.