HELP! Help ideas of what this is

[Buds4949]

So checking on my ladies today I noticed this white spot on a leaf and the tip is a little brown pic below any idea of what it is can’t find anything close to it in pictures it’s threw the leaf and it won’t wipe off

other picture is a northern lights seedling and it has abnormal growth first set of leaves are not normal round no jagged edges any idea of what’s happening

 

[Gluteous]

Honestly, not seeing anything to worry about at this point.

 

[alltatup]

I agree; it just looks like a little tear in the leaf. I don't see problems, either.