At the corners of these structures it can be seen that there are three dark diagonal rays extending outwards, instead of only one for the absolute corner. Whether the existence of them altogether is a bug I don't know, because they look kinda unsightly.

Still present in 0.3.0:

This is now reported as https://bugs.mojang.com/browse/MC-226943.

This should be relabeled as a vanilla issue, not a Sodium bug.

See #905 (comment).

can github register this as one of my reports already