Appreciate the honest feedback, doesn't come over negatively at all, this is exactly what helps improve the app.

• Obsidian wiki links not converting properly during import: that's a bug, will be fixed in the next release.
• View mode, math support, frontmatter behavior, and the other UX points: all noted and will be considered. So far I've focused on features I use personally, but if something makes sense, improves the app, and keeps it focused without bloat, I just implement it.
• The LockFile bug and empty graph view: I haven't seen this behavior yet but I'll look into it.

HelixNotes isn't trying to be a replacement for Obsidian. It was a replacement for Obsidian for me, but different people have different needs. Thanks for taking the time.