It shows the same problem on both browsers.
There is a file linked in the Dev forum of the update- Is it good for installing?
You can try but its the same file. Is this a windows computer? If so I can get you an exe version of the game. But I'm not comfortable posting it here or a link to the discord here. Is there any other way you could get in touch with me where DMs exist?
Either via twitter or reddit? I can post a link to my twitter or reddit here if you'd like.
You can message me through reddit here: https://www.reddit.com/user/Superrodan
Or you can just reply to this post and I'll DM you there:
https://www.reddit.com/r/puzzlevideogames/comments/17qadkw/i_released_a_game_hea...