Do you remember which one made it through the gate? Also, did it rattle the gate, go through the gate, and then kill you? Once the gate rattles, it *should* be impossible to die from the nextbot, so it must have ran through the gate without rattling? (I definitely have never seen that before)
I'll add this to the game page, but all music is either no-attribution required, free music from Pixabay, or Kevin Macleod music, which is CC BY 4.0 and should be covered as long as you don't edit out the overlay that pops up on screen! You should be good to go, no muting of music required.
