thank you
Viewing post in Build 0.4 (Plus another apologetic Delay) comments
Greetings HollowKnight after a longer period than is likely necessary, we actually found this is an issue with the ren'py as they've recently removed a specific function from the latest versions.
https://www.renpy.org/doc/html/display_problems.html
Follow the instructions at this link and it should solve your issue.