"You stumble upon a faintly glowing mushroom up ahead. As you approach the mushroom, it looks to be a normal looking mushroom with a faint orange glow. What do you wish to do?"

"Ignore it" is click-able, but does nothing. Only "Pick it" works to progress the dialogue. I haven't noticed this problem with any of the other random events thus far. I'm in the Trollsblight Caverns, currently, if that is relevant to fixing the problem. :3

Edt. It's happened 3 times thus far, and always gives me a Fluffy Truffle. >3>
Edit.Edt. Finally got a different mushroom, but I still can't ignore the dang thing.

<3

Found the issue. In the process of fixing it.

@Colormedark

Should be fixed. You will have to refresh the page until your cache resets (when it takes a few seconds and fully reloads the entire page) in order to update the javascript file.