yes you are right, when I move my neck it dislodges the bond, this is what causes the problem.

I think it might be safer to have a longer hairstyle at the back liek the bottom 2 pictures of that link you sent me, it is quite risky if a girl moves her hands around that area.

even if it ended perfectly at the bone, there is always a high risk of that happening, but I will test that out when I get a new system.

Ill get my new system in late march, then with the current system I have I will cut one inch off it so it ends at the bone/before the neck muscle, and then do a bond, and see how that works out.

I will let you know the results, I don't want to do that now as I fear I may mess up the only unit I have that I am wearing (I have no backups)