変更できないカテゴリがあるのはなぜですか

[Benjamin_D (Benjamin Decotte)]

@platax

Where is the slug generation method to be find ? I my guess would have been somewhere in parameters…

Indeed https://your.domain/admin/site_settings/category/all_results?filter=slug%20generation, it should be set to encoded

Newly added non-ASCII category page does not load

This is now fixed here https://github.com/discourse/discourse/commit/691edc16c9e2a1195b4b726f5623e14ce168214b