Estes the calendar would not destroy 98% of my theory, but confirm about 50%.
Furthermore, this calendar has a meaning because DPC changed this calendar only for EP6 and this scene. He edited the texture especially for this because in EP7 the calendar shows 2017 again like before EP6. So it's not a mistake, it was intentional. The only question is why and where will this take us?
The simplest solution is if the MC is not on the Josy/Maya Branch, Maya will not be able to convince her father and her only option is to sit this out over 3 years, finish college or wait for the payment for the last semester. Then she is free from her father and can be with Josy. Maya hints at this herself after Patrick's visit in EP7.
Furthermore, there is a hint about a calendar and that of all things from Maya.
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