There was only one patroller that I saw with a variety of mob spawns possible.

So this is just the roamer north of Vulak that pathes outside Triplets or are others impacted too? Sorry I am confused.

Zen

http://www.steveprutz.com/eq/tov.htm

The first map on this webpage shows two different "SAFE SPOTS". There should be 0 roamers that go through either of those positions.

From my P99 recollection it was only a single flurry that roamed from Triplets to Twins. So I believe Telin's fix is legit.