This is reproducible on any character
-Server: Fort Aspenwood
-Map/location: Spelunker’s Delve jumping puzzle in Caledon Forrest SE corner
-Character info: lvl 80 Sylvari Necromancer
-How to reproduce issue: Go to the Spelunker’s Delve jumping puzzle in Caledon Forrest, south of Sleive’s Waypoint. While in the jumping puzzle with the floating logs, at the back end of the cave there is a leaf that is sticking up out of the ground. Jump from the jumping puzzle onto the leaf and walk into the wall in the back. This is shown better in the video (It’s hard to describe where to jump off of).
Video: https://www.youtube.com/watch?v=k4u8U9Ff-VI