Tail Rot?

[Maleficent27]

I posted a few days ago about my beardies tail. She has a small wound on the very tip of it and I'm still not sure how she hurt it.
I took the suggestions in the comments of that post and I have been treating her tail with diluted betadine and polysporin every other day.

This is what her tail currently looks like. You can still see the injury at the tip of her tail but it's mostly scabbed over. She is in the process of shedding but I'm still very concerned. Could this be tail rot?

 

[AHBD]

See how it looks after she sheds, you can't tell right now but it may look fine.

 

[Maleficent27]

See how it looks after she sheds, you can't tell right now but it may look fine.

but right now her tail just looks like it's in the process of shedding right? that's mainly what I was concerned about

 

[AHBD]

Oh yes, that's for sure just a patch of shed.