BodyVelocity glitches out after a certain speed

Hello so im simulating a boomerang throw and im having trouble with using the bodyvelocity. After a certain speed the boomerang seems to glitch out. Heres some videos to show the glitch.

Heres the code:

Heres it working fine:
robloxapp-20230719-1824088.wmv (1.5 MB)

Heres it not working:
robloxapp-20230719-1825581.wmv (997.6 KB)

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