I suggest publish on steam, web just cause too much lag.
Why don't let player choose amulets? I know it's probably "fun" to make them random, but I usually just go into battle and immediately quit in order to get the amulets I'm looking for (that's choosing what I want with extra step).
You are right, brave blocks the game, after turning it off the game went fine.
I use PC and Brave browser. Below is the screenshot I took, it seems frozen.
Game won't load?