sounds like you have have a wire edge/burr after sharpening.
Try stropping WITHOUT a polishing compound or diamond paste using a leather or heavy canvas strop. (in the field, your belt or boot tops can be used as a strop.

)
When you sharpen, ALWAYS push the edge on the stone, NEVER pull the edge.
ALWAYS use light pressure when sharpening. About what is necessary when typing on your computer keyboard is plenty of pressure.
Hold the blade 10 to 15 degrees (Case says "10 to 20 degrees". However, a 40 degree inclusive edge angle is not really very sharp or slicy.) from the stone, like you are trying to "shave a very thin layer off the stone.
If you are using a draw-through "sharpener" (note quotes) throw it away ... (or if you are
really mean
and nasty, you give it to your worst enemy.


)
Get a "soft" Arkansas oil stone. That will put a good edge on for you. A guided rod sharpener that can go to 10 degrees is also an option.
After you get the edge set, DON'T rush to the stone when it needs sharpened. Try dry stropping first to restore the working edge. (that hair whittlin' sharp edge is gone after the first or second cut, and isn't necessary unless you doing surgury.)