Maximizer Infuence on Loudness?

I’ve been playing around with the Cubase Maximizer for the first time, and have noticed some unexpected behaviour when looking at the Integrated Loudness meter in comparison to the Loudness meter in FabFilter Pro L 2.

I only have the Maximizer and Pro L on my master bus.

When the Maximizer is enabled, the Cubase and Pro L integrated loudness meters are wildly different.

When Maximizer is bypassed, the meter readings are exactly the same.

Is this expected behaviour?

Okay, ignore me, I’d inadvertently changed my loudness settings in Cubase!