List of goofs

The Beginning
Two slides before 8-Ball finds Post-it Note, the ground isn't aligned perfectly.

When 3DS says the first two who find the key will become team captain, some of his body parts move.

When Gear looks inside the cup, his left leg looks like it's disconnected.

Before Post-it Note runs off to find the key, he has a rather small body, but in the next scene, it's bigger. His outlines also disappear in the scene where his body grows.

The Sketchy Problem
At the episode's ending, 3DS says the contestants are voting.

Find Doony Balloony Doubloony
When Drum cheers up Whiteboard, the word "be" in "Don't be sad" is missing.

"Calculating votes" comes after "2 votes", meaning TV tried to recalculate the votes. The correct usage would be "Loading graph" instead of "Calculating votes".