Thanks for playing my game, and the compliments on the style!! If you got booted at the very end (after talking to Winlo)...that was actually intentional. I didn't have time to implement a traditional win screen (nor did I think it would really fit the vibe of the game/world overall), so I put a character there to act as a stand in for it. In fact, that's why he's called "WIN"-lo in the first place, haha! I definitely think I could have made that clearer, though, given more time.
On the topic of bugs, there are several that I know of right now: being able to climb up the right side of the stage and jump into the void with the green powers, as well as some sorting issues surrounding the one-way platforms' implementation. Please let me know if the bug you experienced was different from these; that would be really helpful as I work to improve it! No worries if you can't remember it, though :)