Need help with Simon reset

I “finished” the game I think last week, but didn’t notice some problems and now trying to solve them. When I run the game, play few rounds, then click start again it runs game, but it’s repeating colors from last game… On reset function I added clearTimeout functions but doesn’t help.

Here is the link:
Codepen

I added bounce animation on click, but still have no idea how to reset it. Clearing timeouts doesn’t work or I’m doing it wrong…