Pretty tiny picture, not much help.
However, often times cuttings can show some FMV when they first start growing and then get over it when they get a little bigger. The plant is at the weakest point as a newbie from cutting and the virus is able to express itself better, as the plant gets stronger it is able to suppress the virus. Now some viruses or cocktails of virus are stronger and the plants will never suppress it, it's all just up to what you started with.