Villagers that spawn in any structures from mods always spawn with the name "moog" but not in vanilla or modded villages so its only with stand alone structures that spawn villagers.

Forge-43.2.4

minecraft-comes-alive-7.4.0+1.19.2-universal.jar

Do you have https://www.curseforge.com/minecraft/mc-mods/moogs-voyager-structures installed?

Yes, is that the mod that causes the glitch?

Yes, it spawns villagers with that name. I will need to figure out why the mod does that and then I might be able to fix that