Snow layers generated fail to place snowy grass blocks below them often. Maybe related to #46 but there is more to it.

With SRM installed, bad world generation.

Without.

As well, some very strange behaviour involving updating blocks. This is very confusing. For example placing a snow layer below and to the side of a grass block turns that grass block into the snowy state.
https://streamable.com/ig325

Forge 31.1.0
SnowRealMagic-1.15.2-1.7.2.jar