A fixed upstream issue.

[asukaminato0721]

https://github.com/microsoft/vscode/issues/5454 was fixed.

https://github.com/WolframResearch/vscode-wolfram/blob/8b55fb1724d971a303120b3f5b981d654c308c59/src/extension.ts#L305

maybe I could try to fix it.

[bostick]

Hmm. The last update was in 2018 and it does not seem to be in the released version of VSCode.

Here, I added another line to the text with "Here is another line." You can see that everything is still on 1 line.