unsure if issue or feature request .... strange states vs. graphs (-x days) in combination with "now"

[commentsonly]

See snappy. Values mismatch the graphs.

Version of the card
Version: 2.0.4

To Reproduce
This is the configuration I used:

series:
  - entity: sensor.byd_battery_box_premium_hv_state_of_charge
    name: heute
    extend_to: now
  - entity: sensor.byd_battery_box_premium_hv_state_of_charge
    name: gestern
    offset: '-1d'
  - entity: sensor.byd_battery_box_premium_hv_state_of_charge
    name: vorgestern
    offset: '-2d'

Screenshots
If applicable, add screenshots to help explain your problem.

Expected behavior
If having added a "now" I would have expected to get the values of now -1d and now -2d besides the actual today value presented in the states since this is what's of interest.
Any idea about how / if this is possible somehow?
I failed in adding a "now" below of the entities itself, looking for something such as "show: states: now or such like.
But perhaps I still missed the documentation on how to get this solved.