Try pressing on some rocks.
i'll be releasing a new version tomorrow. You'll need to make a new save, if you just want to wait for that. Big improvements
Go fuck yourself for that rock puzzle. Oh yeah let's put slightly different looking rocks that you have to hit with no shiny sprites around it. Truly disgusting game design.
I mean this is NES level trash-wear bullshit. Like back when you had to hit that one tile that blended into all the other titles in the old castlevania games. This is that times a hundred.