It seems that the titles are only shown the first time you enter a biom, is this intended? I'd really like to see the titles everytime I change biom, because with many biom mods it get quite hard to identify the biom you're in.

Hello, I had the same issue. But it's easy to fix by tweaking a few settings. There's mainly two that you should look into (I don't have Minecraft opened at the moment so I might not have the exact names):

1. The "Number of recent biomes". By default it's 5, drop it to 0 if you want the biome names to reappear when you go back and forth between two biomes.
2. The "Cooldown time". Again, drop it to 0 if you want the biome name to reappear if you come back to a biome immediately after leaving it.

Thank you very much, that fixed it!