Your bug submission endpoint is getting a 429, so I'll report a bug here: I see a difficulty pop up after I click "run tests" but it then gets hidden and doesn

Your bug submission endpoint is getting a 429, so I'll report a bug here: I see a difficulty pop up after I click "run tests" but it then gets hidden and doesn't do anything. This was after selecting intermediate on the truth tables level, then clicking "next level" from there.