Trying to update the game via Itch app for the windows version by clicking "update" makes the update start then immediately fail. Opening "manage" and choosing "Install" for the second file option brings up this error:
It seems the old folder was named "mall-creeps" and the new one is "MallCreeps". Not sure if that makes a difference though, considering I couldn't do a fresh install via the app. I was able to download it from the website, however. But, regardless, due to the folder name change, the Itch app is stuck in an eternal loop of wanting to update as it doesn't recognize the new folder name.