I think i found a bug,

sometimes when i teleport with the home teleports, to like ge or falador, i land, and the second after i have landed i walk to a place somewhere else. like i teleported to ge, and as soon as i was landed, i walked to the entrance of the hill giants (at moss giants).

I  had this quite some times and I tought it was something from my laptop, but I got it on other computers too