The set bonus ability is basically Energy Siphon, just with a different name. It inherits all of its data from that power, with a few exceptions. So it's always had the same firing arc as Energy Siphon (360).
It wasn't touched in either of these sets of changes.
Assuming Energy Siphon 1 is functioning properly.
Breen Energy Siphon seems to be inheriting its data from a old version on Energy Siphon. While Energy Siphon 2 and 3 seem to be inheriting info from a different, yet still outdated version of Energy Siphon.