seed problem

i planted some seeds and it was good for now in till i notice a seed came up with the seed on top where the leave go has anyone seen that?

Check this thread out:
https://www.rollitup.org/marijuana-plant-problems/463145-seedling-not-opening.html

I pop the helmet off all the time with tweezers, never an issue as longs as you are careful. Crap I even open the starter leaves to get that started and collecting light.

I also learned these little buggers are more resilient then most think, I have touched the tap root, broken tips off all with never an issue after I thought it would die.

Only if you put the seed in upside down LOL.
No Really it happens don't worrie it's normal it'll fall off!