Clicking on any of the “add X” buttons gives a blank pop-up like this.
Also, the “log in” pop-up does not go away after logging in, and clicking on the cancel or X or off-screen merely highlights the “cancel” button.
Chrome 55.0.2883.87
Ubuntu 16.10
Signed in with Google
The main error thrown when the page loads or whenever anything is clicked is
Uncaught RangeError: Maximum call stack size exceeded
at Array.forEach (native)
at Object.s.each (https://static.codingame.com/vendors.0dc8da92.js:47:4769)
at aa._execute_array (https://static.codingame.com/vendors.0dc8da92.js:48:7012)
at aa.push (https://static.codingame.com/vendors.0dc8da92.js:48:7352)
at aa.b.(anonymous function) [as identify] (<anonymous>:2:174)
at aa.<anonymous> (https://static.codingame.com/vendors.0dc8da92.js:48:7258)
at Array.forEach (native)
at Object.s.each (https://static.codingame.com/vendors.0dc8da92.js:47:4769)
at f (https://static.codingame.com/vendors.0dc8da92.js:48:7228)
at aa._execute_array (https://static.codingame.com/vendors.0dc8da92.js:48:7296)
at aa.push (https://static.codingame.com/vendors.0dc8da92.js:48:7352)
at aa.b.(anonymous function) [as identify] (<anonymous>:2:174)
at aa.<anonymous> (https://static.codingame.com/vendors.0dc8da92.js:48:7258)
at Array.forEach (native)
at Object.s.each (https://static.codingame.com/vendors.0dc8da92.js:47:4769)
at f (https://static.codingame.com/vendors.0dc8da92.js:48:7228)
Appears whenever a panel opens or closes
Panel error: Implementation error. Please contact support@mixpanel.com.
A warning also throws having to do with assets loaded over http, not https, but I don’t think that’s likely to be a cause.
This really seems like the kind of thing that should have been worked out in alpha, but whatever. I’ll keep playing with it and try to narrow down a cause.
edit: tried other sign-in methods, problem persists.
edit: it is related to a chrome extension. I disabled all of them, the problem went away. Turns out I have set my nickname on this account before, which makes this bug extra weird. http://imgur.com/a/z66ir
edit: found the culprit. It’s WordWiz, an extension that translates random words on a page into a language you are trying to learn. (I wanted to put a link here, but the forum won’t let me, you’ll have to find it on your own)
edit: WordWiz has a built-in blacklist, if you add www.codingame.com to the blacklist, the problem no longer appears.