My 9th gen. has always shown a "B" on the MM after an "A" change. The MM is always showing what service is due next. You just did an "A" change, so the MM should be showing a "B". Any time you check the vehicle maintenance panel, it will show you the upcoming maintenance schedule, even if it's just after an oil change. FWIW, I always change the filter when I change the oil. I've been following the MM and changing oil/filter when the oil life measures 15% or shortly there after. Last week I changed Black Betty's oil/filter at 10%. I use Mobil1 full syn. 0W-20 oil and an M1 110 filter.
2013 CBP EX-L sedan w/Navi.: K&N Drop In
33,333 Mi.;Avg MPG:33 city;44 hiway;87 E10;ECON On
46 mos. old, not a single problem, issue, or recall.
I've gone out to find myself. If I return before I get back, have me wait for me.
87,956 more Civics than Cruzen in '13
52,921 more Civics than Cruzen in '14
108,782 more Civics than Cruzen, in'15
145,771 September '16 YTD