Syncronization with MAL not working

[9Morello]

Description: Synchronization with MyAnimeList stopped working. I'm not sure exactly when or why - I just visited my MAL and found out that it was not being updated.

I tried to resync the lists through Kitsu's interface, but it's complaining my Username/Password are wrong. However, this is very unlikely, as I use a password manager and copying the same Username/Password on MAL works flawlessly.

Steps to reproduce: Go to Kitsu --> Settings --> Export --> Setup Export to MyAnimeList --> attempt to login. Here, it shows me an authentication error despite the details being correct.

Screenshots (if applicable): https://my.mixtape.moe/ldiwsy.png OS and Browser: W7/Firefox 65

[rctgamer3]

This is still broken.

[resolritter]

I was able to log-in with my MAL account and sync everything

[13ace37]

I logged my self into MAL ones. It synced a few times and after 1 week I've watched into my settings and the site authentication error.

[Kmeuh]

Broken since ~ 1 month

[RokeJulianLockhart]

Where is the MAL sync functionality available at?