Also surely credits are being accumulated for cup competitions for this season? For example, if we get to the Carabao final they aren't going to use previous season's league cup credits it will be based on this year's attendance.
Yeah credits this season are 'kind-of' accumulated but only in the bubble that is this season and presumably only in cup games.
CL group stage credits will be needed for the knockout rounds. League cup and FA cup also similar.
None of these credits will matter after the end of May though. Prem credits will revert to an either or of 2018/19 and 2019/20 season I believe.
CL, FA cup and League cup will all look back to the 2019/20 season.