you have too much protrusion by a bunch
.003-005" is about right,
pull the liner and inspect for a piece of crap trapped under the lip
sand, piece if rag, swarf, part of a fingernail are but a few odd things that might end up
in the counterbore and hold the liner up too high.
look very carefully deep into the corner of the counterbore, look carefully at the seating ledge, and
look at the liner lip, its ledge, and into the corner for any flaws in machining as well.
reinstall the liner without the oring to double check protrusion, turn the liner in the bore and see if it rides up
and down, if so: turn it into a position that gives you the correct protrusion and mark this position
then on reassembly put the liner back in with orings to this position. sometimes a much as a thousands or two
can be found and corrected in this manner, but not what you are seeing,, my bet is crap caught under the liner.
bob g