Myself with my first growing when I repotted I did the same thing some smaller roots ripped off I read somewhere if you cut the roots an angle and repot it will eventually grow back so I did and it worked oh so well in 2days time with a little more water than usual it sprouted right back up. It also happened to my little girl (somehow she disconnected from her smaller roots...who knows???:wtf anyway did same thing repotted she sprouted up. Hope this helps.