One of my traps keeps getting dug up. First time I saw 'yote tracks by the set, 2nd time I didn't notice any. I think it's a coyote thats digging.
Whats something I could do to catch the bugger?

Set a blind set.

Keep in mind it may circle the set first so set that blind set accordingly.

look for a different one ,

I had 2 coyotes that were doing the same thing. They would dig the traps out then dig out the bait. I set a second trap in behind the set where they were circling and digging from. Back about 24-30 inches And offset to one side a bit. Had both diggers yesterday. The second trap has to be blended very well.

You never remember the easy ones Cuz. LOL

If you can snare you could get her, it seems if i have a digger it stops after a female gets snared

This one here kicked my butt for a while. It was my first year trapping, and she would find and flip my traps. Finally caught her in a step down set. This set had squirrel meat for bait and dobbins muskrat lure. It was the lure she seemed to like because everywhere I used it she excavated the place.

Lose bedding, peat moss, polyfill? Your 100% its a coyote, your traps gotta be solid yotes will dig lose soil, I use a rusted cultivater shovel on a trap smart coyote I must remove, soaked in (This word is unacceptable on Trapperman) mixed with earth scent, if your after numbers move to a new spot...

I've had good luck leaving the snaped trap the way it is and bedding a clean second trap there.