Ooh...not sure if this will help...but I had a G4 that came straight from the package like that on one row of plugs past her right ear. There was barely any plastic holding the row together, so I panicked a bit at first, then took a toothpick with mod podge and gratuitously covered the inside of the ripped seem (after taking the hair out VERY carefully...it seriously took forever. U_U; ) and held it together for an hour or so. It held together. After that, I had to stick a needle through carefully to make the holes again. It stayed together, so afterwards I took a brush and coated those plugs extra so they would stay better...
Someone once mentioned patching with clay before, but I don't know where to find that.