Transposed Meter Reads

When I had my E7 meter changed a few years ago, it was set as:

Read 1 - Night
Read 2 - Day

This can make it awkward when switching companies. I have just noticed that, when I submitted my first reads to Bulb they have been transposed so the night usage is being charged in day rates and vice versa.

What is the quickest way to have this corrected?

What is the quickest way to have this corrected?

Tell Bulb. What else would you expect to do?