Everytime I mooch a Olgoi Khorkoi it gets away

Time:Heatwave
Frequency: During Heatwave
World name: Behemoth
Character name: Airianna Elizar
NPC name:None
Monster Name: Olgoi Khorkoi
Party or solo: Solo
In-game time: Anytime a heatwave happens

Area and coordinates: Southern Thanalan: Sagolii Desert X25, Y36 or around there.
Steps:
1.Eat Food (Usually Spinach Quiche or Landtrap Salad
2.Select Sand Leech Bait
3. Cast
4. Hook a HQ Storm Rider
5. Use Mooch
6. Mooch a Storm Rider and everytime its a Olgoi Khorkoi it gets away. Example: 60/60 gets away.

Connection Specs
I have 250MB connection

PC Specs
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My Computer is $5000 with up to date latest.

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