Stepoff following osteotomy in rhinoplasty
In a case where the fracture site is palpable following a lateral osteotomy in rhinoplasty but not visible, I would suggest no further intervention on the nose. If the fracture site is visible then as you suggested filler is a temporary solution, however, refracture of the nose at the previous osteotomy sites is what will likely be required to correct this visible abnormality.
Step-off of osteotomy
In order to understand your concerns, an exam in person is essential and an evaluation in person is key. Best of luck, but I would give it a full year anyway.
Osteotomy step off treatment.
Osteotomy step off treatment consists of refracture revision surgery
photos would help to evaluate this.