What version are you running?

You may need the point updates to fix some of those errors. The latest version is 1.61. Not sure if the 1.51 update is still available.
That tracking error was a pain sometime back.

"Few are agreeable in conversation, because each thinks more of what he intends to say than that of what others are saying, and listens no more when he himself has a chance to speak." - Francois de la Rochefoucauld

Intel Core i7 920, 24GB RAM, GeForce GTX 1050 4GB video, 6TB HDD space
Poser 12: Inches (Poser(PC) user since 1 and the floppies/manual to prove it!)