Spanish LingQ reader error

When I try to mark a word as ignore on the LingQ stats for Spanish I get the following error:
“TypeError: Failed to fetch Please check your Internet connection and visit our Twitter feed for system status updates.”
My internet seems to be fine and whenever creating lingqs or moving to known there is no problem, just when ignoring words.

Here is the link of my lesson:

Sorry to hear that! When did the issue start happening? Can you try clearing your browser’s cache and let me know if that helps?