maygene, 1st welcome to the site. This is a strange topic most guys feel the wobble is due to tire issues, inflation not proper. I have seen some discussion about bearings & actually some products are being touted to stop the "wobble". Than there is the issue that some guys never get a wobble where as some have it only at low speed, some at deacceleration, and so on and so on.
I'm sure some of the other guys will chime in with their opinions, I've never heard that it is so bad that would cause a safety concern. This is in my mind one of the finest motorcycles ever made.