So Is 1000 Meters Under Still Broken?

So apparently this has been an issue with this quest in the past, but I was sure that it had been fixed. I'm at the part of 1000 meters under where you need to do the push-block puzzle to fix the rope connecting some blue blocks. The quest says to just push them, and in the walkthrough video I watched you push them by walking into them. Yeah that's not working. I've tried both walking and sprinting into the white 'rope' blocks. I've tried /killing, /classing, re-logging, switching servers. Nothing has worked; the blocks won't budge. They just sit there, mocking me. I honestly have no idea how to proceed. Anyone know what to do here?

 

Idk, but when I did it a week ago it worked fine. I just walked into them and after a few seconds of walking into it it would move

 

It worked fine for me sometimes I had to run into it a bunch