Why would you want less people buying and enjoying the game? I would like it to be a success to both reward the devs who put in so much effort into it and so they can continue to make it even better.
The only way the devs know what to improve is to see feedback like this. If we don’t mention what we would like to see they don’t know.
As for game breaking bugs I have not experienced any. The game runs nice and smoothly for me so it is just little niggles left to talk about.