Apparently, several toons (one of my 10 alts and several players in my guild) have not received the guild conquest reward. It doesn't seem to have any particular consistency or probable cause.

Oh my god I loved this quest! A bit frustrating, but, it felt so wonderfull, that little heart attack with every jump! Just a hint, simultaneously press W+Space (forward and jump on default key bindings) while standing still, will make a decently good jump ahead, will get you across most of the jumps, and is very safe. Practice it a bit on the ground, not above a pit Then it's all fun and "solving" the puzzle of where to jump next