Nope not a bit. But you mean through exporting stuff I assume(?).

If for any reason I need to move something to a text file (very rare) then I just cut/copy and paste without the MD.

I’ve never had an issue. Used Android for memory years with zero issues.

Joplin. I use it on my phone, multiple laptops and Linux desktops.

It’s got a number of very busy gaming communities for games that I play. That’s it really.

Of you don’t use it then it will always be quiet.

That being said there is a slow change happening and personally right now I use Reddit, Mastodon, Blue sky and Lemmy.🙂