A staple must have sufficient nutritional value (supers do not) and must be able to be consumed in quantities over a sustained period of time (supers definately not).
No matter how old the BD, supers should not ever be fed in large quantities as it WILL lead to impaction no doubt at all. For a one year old, that may take a lot of supers but it will happen. Their chiton is not easily digestable and when enough builds up it's like a cork in a hole. There are other other bugs like roaches and silkies that are easily digestable and higher in nitritional value.
The big point however is that BDs over a year old should not have an animal protien staple but rather a plant staple like greens as it is healthier and in the wild would be the natural choice.
Why do the Alphabet song and Twinkle, Twinkle Little Star have the same tune?
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Bennett

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