So I had an external hard dive connected to my ps5. The game initially downloaded 2 versions of the game. The version that was iconed as “playable in 6 days” was the PS4 version. When I REMOVED my external hard drive the game was no longer accessible.
I went back. Put the external hard drive in. Removed all the data from the entire system. Again REMOVED the external hard drive then downloaded the ps5 game again. This time it downloaded the full ps5 game stand alone and put the ps5 icon as “playable in 6 days”
So if you have an external hard drive that is PS4 games only. Make sure you address this issue or you might just be playing a PS4 version of the game on your ps5 come launch.