Tectonic mod not compatible with Alex's Caves

[Apocalyptichobo]

It seems like all different types of caves (especially Abyssal Chasm) don't work very well with the biome generation of the Tectonic mod. They all technically appear, but the underground rivers of lava usually remove all acid in that cave in favor of lava and in general causes some odd terrain gen. Abyssal Chasms don't spawn at all for the most part, except for the structures that accompany the usual cave. I've tested this quite a few times with other mods, no mods (just Tectonic), and with various seeds/world sizes.

Is there a way to change the depth at which the caves generate to be compatible with tectonic? Or, would it be possible to give a priority generation order to the caves over other generation?