Follow-up: RTL support in Markdown Editor (still an issue?)

Thank you for the response.

Actually, as I mentioned in a reply in my previous post here, I already tried the Format > Alignment > Writing Direction > Right to left option. It works when I select existing text, but the moment I start typing, it automatically reverts to LTR—even while the RTL option remains selected in the menu! The screenshot below clearly shows this behavior.

(I invite you to try editing an Arabic Markdown file in DEVONthink; you will quickly see exactly what I mean.)

Since I rely heavily on this application for my daily writing tasks, I need a convenient way to edit Arabic Markdown files directly within DEVONthink, rather than having to switch to another app like Obsidian (which I currently use to edit these files).

My question is: Is there a way to make this setting permanent, or is this a known limitation of the current Markdown editor?