Sorry for the fatal bug!😭
The error is that when moving buttons on the title screen, an error occurs and stops at the point where the string is converted to a number. As a result, all buttons have stopped functioning. The last error is "Double.Parse", but it is highly likely that other errors are cascading. The most likely cause is that the OS does not support 2-byte code and could not recognize it as a string. I need to replace all 2Byte codes in the game to solve this issue.🤔
like Brackethouse says it sems to be a localization problem, I tried to change the languge on a virtul machine whit fedora 34 and when the OS language has "." (language as english US, english UK and japanes) as decimal separetor the game works normaly, but when the decimal separetor is "," (languge as spanish and italian) it stop after clicking new game, continue or load button (gc list, option and key binding works normaly)