My main bugbear with FM20 Scottish leagues was the gaps in fixtures and huge number of midweek games.
I’ve found around at international breaks I’ve sometimes gone 3 weeks without fixtures then had to play 5 games in 12 days, definitely around the split/cup semi finals this tends to happen, not sure if anything can be done.
Loved the game though, my lockdown highlights were a champions league 2030 win with my beloved Hibernian and taking Darlington 1883 all the way up to the English Premier League.