Bubble Cloner Help

So I just built a bubble cloner and took 8 cuts and stuck em in about 9 days ago. Well being the stoner I am I didn't reliaze the stems needed to be above the water, and so I put all my stems below the water. Well to say the least the bottom of the stems don't look to good at this point. Only one of them has a root and its just a little hair.

I raised them above the water and was wondering if I should make new cuts on their stem to expose some fresh tissue? Or should I just ditch em and take some new cuttings? My plants just started flowering so if I have to start over I would rather do it sooner then later.

Thanks for any help guys.
 
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