Finishing a manga redirects to the wrong page

[firelight]

https://mangadex.org/title/46320/a-lovely-onee-san-at-laundromat
I read the chapter by Random Shorts and then it redirected me to this:
Warning: Manga #46383 does not exist.

Edit: It's fixed now.

 

[BzzBzz]

No problems here. Probably caching issue after merging titles?

 

[BzzBzz]

Well, after reading comments I assumed there were 2 titles merged.