Right now, the game is a pain to play for many reasons, including bugs, annoying features added to the game, and flaws in the game's design that affect gameplay. After several tests with the game, I've figured out how to prevent some of the bugs from triggering. The bugs that cause keyboard shortcuts to not work. Apparently, it happens when you load a saved game a second time. The first time you load a saved file when you enter the game, it doesn't cause any problems, but if you try to load a second time, the keyboard shortcuts will stop working properly. It's possible that other bugs may also occur due to this. The way to fix the problem is to close the game and reopen it. If you're loading a game a second time, you'll have to close and reopen the game to prevent the keyboard shortcuts from stopping working properly.