PSEMAN
Is the unraveling realy occuring in the loops, or is it lower on the string where the ends have been woven back into the string?
If it is in the loops you have a problem and probably shouldn't shoot it, if it is 6 inches or so down from the loop and only looks like the tag ends of the strings popping up a bit, that would be normal. Heck sometimes, for longbows I'll leave a couple inches loose unperpose to fray out. It makes a bit of a built in string silencer.
The string should not unravel as long as you have enough twist in it to hold it together.
Is your Grizzly a 56" bow? and did you order a 52" string? I have a similar bow and it likes the strings a little longer. I build them all 53 or 54 inches and twist them down.
Geno
I'm not sure about superglue on a string.
I would think that it would have a hard time sticking to a waxy string and if it did it may dry hard and create sharp edges that could cut strands of the string.