Think this is unique problem but I can't seem to get ST30 tape to work very well on all lace full cap. Doesn't seem to want to stick to lace very well, but really sticks to scalp well. Brand new lace unit so wondering if there is some type of coating on the lace that rejects the tape from holding well. Also, has anyone ever tried to apply any type of glue to the lace first, then attach to scalp?