Thanks to the BLM bundle about a month and half ago, I'm able to play this again. Got it for free on Epic store but now that I'm on Linux, the store thinks my laptop is "too weak" to even open.
Then again, the game is pretty frustrating, that's why I'm not restarting it anytime soon.
The good thing that came out of this situation was finding out about the origins of Celeste and the Pico-8 virtual console. Crazy stuff, love that.