Multiple Golden Cookies at once??

Hey, so the weirdest thing happened:

In Grandmapocalypse mode, used the Grimoire to summon a Golden Cookie... and sh*t EXPLODED.

I think I got every type of Golden Cookie buff all at once. There was a Cookie Storm, and after that cleared I saw multiple buffs -- Click frenzy, Cursor frenzy, Grandma frenzy, regular cookie frenzy, and several others...

When the dust settled and only the Cookie frenzy remained, I had 380 duovigintillion cookies. Screenshot attached.

So... what happened? Anyone else know what this is?

https://preview.redd.it/ltomt660wh871.png?width=1920&format=png&auto=webp&s=3e1b9fecf1643fded7804274d8bceef124a1c463