Cache is not at listed coordinates. Solve the puzzle for the correct coordinates.
https://en.wikipedia.org/wiki/Yo-yo
Technique #'s without the letter A
Solve for N40 AB.CDE W105 FG.HIJ
A: unresponsive
B: (off string x looping) - unresponsive
C: freehand + looping
D: two handed string tricks + unresponsive
E: freehand
F: looping - looping
G: off string
H: two handed string tricks + unresponsive
I: freehand + unresponsive
J: off string - looping