Replies are duplicated in top-level post

Build: 1.0.1 Testflight

Apparently, something is going very wrong, and this post duplicated its replies hundereds of times:

Seems to duplicating two posts at 4:08 PM and 4:12 PM that cannot be decrypted:

Note that there are multiple posts in this group with the same issue, and only replies from you seem to be duplicated.

Also needless to say, the app becomes slow when showing hundreds of replies, so there is some room for future performance optimization as well.