In game I got the notifications for unlocking 4 of the achievements but they have not unlocked on the account. Just a heads up to the dev about this bug.

Achievements unlock in-game but not on Steam, please fix!

Achievements unlock in-game but not on Steam, please fix!!!

It says on the store page that the release date is 02/08/2020 but no buy button. If it has been delayed it would be nice to have a posting here on steam that it has been delayed for the folks that may be interested in checking out this title.