An unexpected pest

I had a nasty shock when i went to check on my babies yesterday, one of my locusts for the reptiles has escaped and got into my proagator and has nibble the leaves of one of my little 2week old plants almost down to the stem!
He died a slow painful death for his actions but i was wondering how much anyone thinks this is going to set me back and do you think my other 4 plants are just going to shoot off and grow much faster leaving the little injured one behind?
1st post so a funny one is always a good way to start
Any advice would be great.

fuck me, iv heard it all, indoor crop eaten by locusts.
not much u can do , just dont let it happen again.

The growth will be slower cause it hasnt got as many leaves as your the plants to photosynthesis. It'll be fine, in a coulpe of weeks your plant will have repaired itself and grown new leaves