GxEPD2: Deep Sleep 2 and fast/partial refresh

Hi

I am running a SSD1681 1.22” Goodisplay EPD.
Waking from Deep Sleep mode 2 and then doing a fast or partial refresh is not possible, or normally not possible.

I am wondering if it shouldn’t be possible to set the ram areas up in the same way the were before going to sleep, if it then wouldn’t work?

Basically if there is some way to work around this “flaw”.

I will be running this off a CR2032 battery and need at least 1 year battery life. Leaving the display in sleep mode 1 draws around 40-60 uA continiously. So that will drain the battery too soon.