Thank you for taking the time to play the game and write the feedback!
I looked it up and yepp, there is a bug in the inventory system if the inventory is full. Something to fix after the jam ^^. I will also invest time to polish the textures and make them more seamless, and also arrange the walls better ^^
I have also more balancing plans ^^.
And I can absolutely confirm that the state of "polishment" is surprising :D