Rime (Spaced Out) - Tundra biome may not spawn if DLC biomes added

In Rime, the Tundra biome has a high chance of not spawning if any DLC biomes are mixed in, from either Frosty Planet Pack and Prehistoric Planet Pack or both. Even adding a single DLC biome out of six with Likely frequency can cause it not to spawn.

However there is a small chance that it does spawn - testing 10 times with a mix of DLC biomes with Likely frequency, the Tundra biome was spawned only 2 out of 10 times, though the DLC biomes chosen were spawned every time.

The Tundra biome gives easy access to Wheezewort and Wolframite, so mixing in a DLC biome could cause these resources to be missed without using the teleporter or space travel.