Here are more details on my elevation profile problem in BaseCamp.
If I download a track from my 450T into BaseCamp, I can get an elevation profile. If I create a route from that track in BaseCamp and then select that route, I cannot get an elevation profile. If I right click the route, "Display Elevation Profile" is grayed out. If I double click the route name to bring up the info window, the "Show Elevation Profile" option doesn't work.
Also, if I use the track tool in BaseCamp and create a track, the "Display Elevation Profile" is grayed out when I right click it.
Is anyone else having this problem with 2.1.2?