The dupe itself was actually reported months ago, but wasn't fixed (along with many other bug reports by the same user). The user who reported it got frustrated the OpenRSC team wasn't fixing his reports so he started duping.
It's not a justification but IMO OpenRSC *does* have an issue where even MRs don't get merged for months. It's very annoying to make improvements and not see them into the live game for so much time.
Hopefully they can continue sailing forwards though, it's a great project
