Spores

[Questionable Source]

Your tobacco is safe.
Not fungal mold but lacewing eggs - the slender stalk is a giveaway

Cannot upvote enough, @OzPiper dropping knowledge from down under!

 

[georged]

My super-duper-ultra-mega-hyper-mondo ZoomIN! screen app processed your pics, OP, and I suggest you forget the "lacewing" explanation.

You've got a problem: