Last year L1 was a bit of a farce with Bury gone, so each team had two bye matches.
Next season may well be a bit farcical with no/reduced crowds.
How odd would it be if 2 or three (or more) clubs in each league went bust and were thrown out like Bury? You could even have the oddity of 2 extra teams from L1 to Championship and 4 extra from L2 to L1 to fill up the numbers. Or just run shorter leagues.