When I scroll down the codemirror , the textarea will turn black and console will show an error "Uncaught TypeError: Cannot read properties of null (reading 'nextSibling')".

I tried this with deno v1.46.3, v2.0.0-rc.5 (rc), and 2.0.0-rc.5+8cdb309 (canary). I have "nodeModulesDir": "auto" in my deno.json file. I have seen a few issues and some merged PRs that are related ...