this bug triggers when i enter nether portals in creative. it happened on my 16w02a minecraft server and once i enter my portal i get telepoted form woverworld to nether back and forth and im stuck in the portal. another thing is oyu cant type in text ,open invetory when triggering netherportals. im stuck and cant get out of my server world im teleporting so fast that i cant write /kill
and i cant break the prtal as well. it just reset its selfes. when i break the portal block or the obsidian i think the chunk dont update fast enought or something. i upload a video of the bug later. i dont have a recording program yet.