StateOfJS-Vulcan Browser API section not saving

The first time I was passing by the Browser API section, I answered all the questions and then hit next, an alert popped out and it told me to hit next to save the answers, nothing got saved and it didn't show the 100% next to the section on the navbar. I returned to the section, answered everything again, hit next, and now it shows a 92% next to Browser API.

I'm in macOS Catalina, last version of Chrome (78.0.39)

UPDATE: Also Resources saved with 67% and I answered all the questions

Nov 26 '19 16:11 dyegolara

Sorry about that, we had some server issues around that time. Could you try again now?

Nov 26 '19 22:11 SachaG

Same problem today on the CSS survey, I'm also on mac Catalina and last Chrome. The survey is pretty long so if it doesn't save... bye bye

Oct 20 '20 12:10 JulienJo

It might've been a temporary server error, could you try again? Your data is saved every time you go to the next section though so hopefully it should be alright.

Oct 20 '20 23:10 SachaG