There's a single iron bar there, which glitches you back, making it impossible to do the lobby parkour.
If you made it 1 more iron bar connecting to it, it would work.

@Rythen could you please just add an iron bar there?
Thanks.

 

u cudnt beat it anyways its too hard

 

Is that a challenge?

 

its the truth because ur no good

 

meanie im a man-kid sort of thing

I'll record me later, because I gotta go to Baskin Robbins.

-3rd completed on parkour, reset 75 times, 43 lobby parkour completes.

 

Bump

 

Locking as inactive.
If this is still an issue, feel free to make another thread.

Thank you,
The Staff.