Hasta La Motion!

I am tacking a table stand placed in very reflective room.
firstly i masked all the reflection area and than i did autofeature tracking and remove badly tracked feature and solve the camera my result was good.
The problem is that when i add user feature to find the position of the top of table and solve the camera my all solution get spoiled and if solve only user feature than camera projection of user feature was totally red.

PLZ HELP ME TO FIND OUT THE PROBLEM AND HOW CAN USE USER FEATURE AND AUTO FEATURE BOTH TO FIND THE GOOD SOLUTION

THANKS