Those who were baptized as Jehovah’s Witnesses but no longer preach to others, perhaps even drifting away from association with fellow believers, are not shunned.
What a test of faith! Are you proving yourself holy by not associating with family members or others who are disfellowshipped?—Read 1 Corinthians 5:11.
they are not "lying", they are talking about 2 different things. But they know what they are doing.
Outsiders understand what shunning is but they don't typically understand disfellowshipping. The WTS knows this and makes the first statetment to non-JW's about inactive ones while making the latter to JW's about disfellowshipped ones.
to the outsider, they will assume these are the same thing when as we all know they are light years apart in the JW world