Hm, that sounds like a frustrating bug! I have not seen that before. Could you please try opening the browser console (right click outside the game->Inspect Element->Console) and see whether there are any errors there and copy them to a new comment?
When does this error happen? Randomly or when you do something specific? (e.g. loading a save file)
You can also try Exporting your save regularly so you lose less progress as a band-aid solution, of course I'll try to solve the real problem too.
Content Security Policy: Directive 'frame-src' has been deprecated. Please use directive 'child-src' instead. (unknown)
Use of getPreventDefault() is deprecated. Use defaultPrevented instead. jquery-1.8.3.min.js:2:40351
no element found eyJtIjoxNTgzMDc0NjA5LCJ1aWQiOjIxMTMzNDQsImlkIjoyMzI5MzQsInJuIjo2MDU5NiwiZSI6MTU4MzA3NDY2OX0%3d.OKY36Paan0MeL1myfLZcJb5sB%2bE%3d:1:1
An unknown error occured while processing decodeAudioData. index.html
TypeError: t is undefined
pixi-sound.js:9:14720
NS_ERROR_FAILURE: pixi.js:16571:0
EncodingError: The given encoding is not supported. (unknown)
NotSupportedError: Operation is not supported (unknown)
I feel like this happens a lot especially when I have gotten quite far in the game. This is usually common when I place buildings a bit too fast.
I wonder is its because of my computer.
Hey, I tried to create a fix for this, but I'm not sure whether it works as I don't get the issue myself. Let me know if you still encounter this!
Are you still running Windows XP by the way? I just looked at your screenshot a bit more closely. If you are, you should know that I can't really support that OS anymore, so there may be more problems like this (although I try to still make it work properly, of course). I would advise you to upgrade to a more modern OS if you can, also for security reasons.
