Why in the Code Playground window part of the code window is minimized into a thin strip ?

Question

Why in the Code Playground window part of the code window is minimized into a thin strip and cannot be enlarged? I use Google Chrome on a PC. I am attaching a link to the screenshot: https://drive.google.com/file/d/1X9Rg1X0xphvuPNocDLsOTUmg3g_t1vPB/view?usp=sharing
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Почему в окне Code Playground часть окна для кода свернулась в тоненькую полоску и не может быть увеличена ? Использую Google Chrome на PC. Прикладываю ссылку на скриншот: https://drive.google.com/file/d/1X9Rg1X0xphvuPNocDLsOTUmg3g_t1vPB/view?usp=sharing

Answer 1

I use Google Chrome.

Answer 2

Chrome runs slow and cause errors when there are a lot of browser windows open. Try restarting chrome with less windows up.