didn't you say you use windows 7? that system stopped having support more than 4 months ago, all the most recent programs including ren'py no longer run in windows 7 it is not something that the author can fix simply update your device to windows 10
I believed it's not because of the windows, apparently i happened most in windows 7, but i saw someone has this issue in win 10 x64 from another game. And to try again, i download a game which was just updated yesterday, it was made with Ren'py Engine v7.4.3.1414. And it finally works, i guess the engine update fixed the issue.
*Also sorry for misinformation, majority of the game crashed is the game that was updated in February, not February&March.
May i know if this game used the updated engine? If you can, i will be really grateful if you try to update the engine to v7.4.3.1414. I will try to run the game again. Thank you.
My PC only able to use Windows 7 because it lack of Windows 10 driver, not to mention that i already tried to upgrade to windows 10, but what i get is chaotic lag.