Had a Vibration in front passenger side, had axle replaced as was told bad cv and ball joints.....

Well after they replaced them There has been a bad wobble going on. I took it back to the shop and they are now saying it might be something to do with the transmission. Does this make any sense?

When they gave me the car back the first time it was fine for a day or two and then had a vibration so I brought it back. And now there is a weird wobble. Any advice?