Did Manifold "*accidentally* add a bug in Manifold which breaks core functionality" for April Fools 2024?

This is asking whether this is an accurate description of a change made to the site in late March or on April 1, 2024, that is clearly an "April Fools" feature. The creator of the option stated "It has to actually be an accident, not on purpose. The asterisks were meant to empathise that, but on further reflection I see that it may be interpreted ironically."

 add a bug in Manifold which breaks core functionality" in 

https://manifold.markets/Gabrielle/what-will-manifold-do-for-april-foo-4b75d67f113b