Fabric Seasons expects the day length to be 24000 ticks so when you change the day length using the Time & Wind mod the days will move at the wrong speed. Maybe an option to set the length of the day in the config to match what is set in Time & Wind would be useful?

This mod literally does not care about the day length. Yes, the season is supposed to last 28 normal days (28*24000) but this value is already configurable...