Every "warp" steals 1 frame and slow loops down 2 times. Invoking "warp" this way doesn't interfere with the loop.
Broadcast_and_wait ("tick")
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There is something strange about your project.
This script took 1 s to complete with the newly created Snap editor (running at 60 FPS). But with your project loaded (not running) works at half speed (30 FPS).
