Last part of Timer quest glitched?

i have the worms but i can't seem to feed them to the timer egg? i've tried double clicking and everything.

Double click on the egg, a window should open.

Drop the worms there.

i try that and get this:

Gms fails!

Report the glitch to Nexon.

i try that and get this:

If set in a different way, try to set Windows International Options to English (USA), as for the 7th Day Market Egg window...