You can now control the start and end date for overview widgets. This helps in cases where stores release data consistently late (such as the case with Google).
To push your visible date range back open the date selector and select an offset. By default, the offset is 1, which means the range ends on the previous day. Changing the offset to 2 will push it back one day, and eliminate any drop-offs related to data being delayed.
FYI - In the future we'll be rolling out an option to have the date offset automatically based on availability.