I cannot put items in lists (of wishlists) anymore

[kateandfellas]

Since 2 days ago, I couldn't add more items in lists of wishlists, when I chose wishlists 🤍 there was nothing popped up to add in lists like it used to be.

And my wishlists still have more room, not yet full.

[eburtonlab]

Any difference if you try a different browser? Preferably the latest version of a popular browser with default settings and no add-ons installed.