Thank you for patiently wiating, Robert. For what we have checked here, the bill increase because of the Netflix Changes last January 24th.
As a result of recent Netflix changes, we're updating the Netflix on Us benefit to Netflix Standard with Ads, starting Jan 24th.After our $6.99 subscription discount,Netflix Premium will be $16.00/mo on your first bill cycle after 1/24.
Since you are paying $7.00 for the previous month , it will increase to $16.00 that is $9.00 higher that makes your Bill increase.
Do you have any clarifications to the information I provide?