Is it possible for filller (chin & sides of chin) to migrate under face? Can it be dissolved? (Photo)

Got 3 syringes of filler for 1st time (all different types of Restalyne) & there were communication issues & I thought I recieved sculptra so I massaged my whole face the first night. Next day I contacted injector who told me no I recieved Restalyne & not to massage. I think my chin & sides of chin filler went under my face because now I have loose skin there that is movable. Is this possible & can it be dissolved?