UnanimousStargazer

Well... it does help somewhat, I guess. The combination of Voyager with that instance apparently is working for you.

Set your Interface Language to your main spoken language

I already had selected them all including undetermined, because I want to read and reply in any language.

If your Interface Language was already set, the issue you have replying to comments can be related to the language of the parent comment or post.

That's what I think, because it only happens now and then.

As @UnanimousStargazer@feddit.nl mentioned in their comment, if you try to reply to a Undetermined comment/post in Lemmy via browser (not Voyager) it just shows a spinning loading button when you hit Post.

That's my own comment.

A work around is to reply to the comment directly on your Lemmy server via a web browser (not in Voyager), and select a language other than Undermined on the dropdown near the below the text field of your comment.

That's what I indeed did.

The parent comment/post issue is with Lemmy rather than Voyager, but Voyager are tracking the issue here.

I know. Thanks!

I would be a proponent of only upvotes that are public, just like Kbin does.

I might in fact switch to Kbin just for that, but Voyager doesn't work with Kbin.

Only upvotes / favorites is what Mastodon uses as well. It's the downvotes of those who don't react that can make a platform toxic. Not because the downvoters intend to, but because the author of the downvoted comment doesn't know why it's downvoted.

The developers can bring out both.

But it's already possible. If you review this OP on a Kbin instance, you'll see who upvoted the comment with most upvotes.

Not integrating it means you give the impression to users it's not public information. But it is public.