This is where it gets weird.
I'm using Connect on android and my instance is Lemmygrad.ml (which is what the app says I'm connecting via when I go to the thread) but when I copy-paste a permalink to the top-level comment my browser directs me to an instance that is discuss.tchncs.de (?) and my comment isn't shown nor is there a message stating that it's been removed.
When I access the comment thread via my browser and manually navigating to it from lemmy.ml, I can see my comment in the thread (plus a lot more comments) and the vote counts for comments that span both of these instances are significantly different. The same goes for navigating to lemmygrad.ml.