Hi, I recently had my fence repaired by a general handyman who I had used before for small jobs. Part of my fence was leaning and part totally falling down. Instead of using cement to resecure the fence posts the handyman used “drywall” (I’m assuming he meant drywall mud??) which he only told me after he finished the job. The fence looks good now but are there any issues with using drywall instead of cement? Thank you!