It's clear. If you did not have valid immigrant visa on April 23rd, you are not eligible, unless you are considered a national interest (exception) or AOS.
Now as we approach July, the fight is now to block the ban and at least get previously scheduled interviews rescheduled for the last month of dv2020 - September.
For the rest of dv2020 selectees (including myself), the game is over. There is simply now enough time to process 30k or so remaining cases, most of which don't even have documents processed (confirmation) + most embassies are still closed. You can chose to disagree and waste another 3 months hoping... but it will be such a waste of time. Digging the hole, seeking invisible forces will not change it. Accept reality and move on with your life. Say goodbye to DV's worst year ever. Life is not always fair :/