Until WALIA is updated for 1.12.2, I have been using this mod. It is very good and has some pros over the original WALIA (i.e. showing you what is in the furnace for both inputs and out put). The only problem I am encountering right now is the fact that HWYLA is unable to read the blood count on entities such as pigs, cows, chickens, villagers, etc. Is it possible for you to add this feature?

This would be an issue on their end. Chances are, they are using Waila for the modid instead of waila. As of 1.11.2, all modids must be lowercase. Please report this to Vampirism.

Actually now that I look, they moved Waila compat to a separate mod called VampirismIntegrations.