Do not worry about it Panman,
I was blocked by another member, I received a nod and a pm, to which I reciprocated,
which I always do out of manners, but did not really want to carry on
with the conversation, so when the conversation had in my opinion run it's course i stopped the pm's
and at a later date I was browsing profiles and
noticed the same member had blocked me,
their loss not mine.
So just enjoy the site mate.