"Walls" - lightning wall
 

Currently, I am in the Forest dungeon using "build lightning wall", and the emits that it does is pretty terrible. Sometimes it will emit perfectly fine(meaning all the way down, how it should), other times it will only emit once (meaning just one bolt on itself). I took a few pictures to help you understand whats happening. And no, its not different level-links, its all in the same level.

Edit: It seems like after an item gets burned in the path of the lightning, it hinders the path after the item is already burned and fire is gone. I could be wrong, but thats just what it seems like.

This happens after casting more then three lightning walls. Not sure why.

Ah, so its a known bug? Needs to be fixed then.

It's actually not a bug at all. It was implemented a while back to prevent screen & server lag and laming. Each person is only permitted to have so many "walls" working at once in a given area.

You can thank me for this stupid change.

It was perfectly fine to stand outside trade and spam sword and get super hits and OP poison but using my magic abilities was against the rules.

And sometimes 3 walls do this.. I even had 2 do it once.

This happens with at the very least 3 walls. So if I cast 3 lightning walls, one or more is going to not work properly? That is really stupid....

Actually it's with all instances of beam-type magic.
Forked lightning cannot be cast twice without the main fork simply being cut away, I don't like it.