Despite signs at airports on airlines with interlign agreements missing, ORS is not retrieving connection flights, either within same airline or with a different one you do have an agreement with.
Also, noticed a sudden sharp reduction on flights which are highly dependent on connections.
Example:
Flight AEB339 - PDP/BSB
28/OCT - 47 connection passengers
29/OCT - 36 con. pax.
30/OCT - 21con. pax.
31/OCT - 0
And PDP update just happened a few minutes ago, and there is no new competitor on this corridor which could potentially have taken those passengers.