from the V1 docs, To avoid [infinite loops] add the $ prefix to the hotkey definition (e.g. $^c::) so that the hotkey cannot be triggered by the Send command.

from the V1 docs, To avoid [infinite loops] add the $ prefix to the hotkey definition (e.g. $^c::) so that the hotkey cannot be triggered by the Send command. or a very restrictive #MaxHotkeysPerInterval