It's frustrating to try and report a missing group or edit in a chapter name, only to get whisked to the next page because I pressed A or D. I assume that this isn't intended behaviour. This happens on both Firefox and Chrome.
https://mangadex.org/manga/1688/saijou-no-meii
Only chapter 55 is up in French, and nary a peep from the missing chapters tab. I assume this applies to other languages too, although I can' t find any other examples.
It's kinda annoying that you need to fully add a new title, then go back and edit it to stick in the relevant MAL/MU/etc. links. If there's a technical reason this won't work, then don't mind me.