What justifies the huge subscription price increase?

The 1Password family plan includes 5 members, but it has allowed for extra members at a per-member add-on price. 

The old annual family plan pricing was $60/year for 5 members, or $12/year/member. The charge for extra members was also $12/year/member. So for my 12-member family we paid $144/year.

The new annual family plan pricing will be $72/year for 5 members, or $14.40/year/member. This is a 20% increase. But nowhere does 1Password mention any longer that extra members will be allowed on the family plan or what those extra members will cost. I am guessing that extra members will also cost $14.40/year/member on the new annual family plan? But that is only a guess.

When I look at the billing section of my family plan it appears to be in disarray. It does not properly list the number of extra members on my plan and it does not account for those in the notice of what will be charged on my renewal date.

I'm guessing that all this will be worked out before my renewal, but maybe someone else on a family plan can let us know whether extra members will continue to be welcome on the new family plan and what the actual charges are for extra members on the new plan.

Or maybe someone from 1Password could clarify?