Cherry Grove unable to generate on existing world.

Hey, 

There is a problem on the realms whereby the cherry biome exists in the code for a non generated area i.e. /locate biome cherry_grove works as intended. However upon going to said coordinates on an existing world, I do see the cherry chunk load but immediately disappear as if it had an error upon loading the newly generated chunk. This then replaces the chunk with an old 1.19 generation (I think) which is not going to ever have the cherry biome.

But what makes this more peculiar is that if I create a brand new world, everything works as intended. Following the same method as before, I located the cherry biome and viola the biome exists. This tells me there is an error in the code when upgrading from 1.19 to 1.20 where some issue with the generation seems to persist.

I have done some digging, and found some related bugs on 'Bedrock dedicated server' sub directory. But since they are using json. files and what not, I won't be able to follow the same method as listed since I am using a dedicated realms server.

As for reproducing the issue. Just have an old world updated to 1.20 on the realms bedrock server. Then try to locate a cherry biome. As for providing evidence, the best I can do is luck out in seeing the cherry spawn and despawn since that appears to be random. Otherwise you will only see a 'regular' biome where the cherry should have been.

P.s. there is an issue at the moment where one user cannot use nether portals, I am unsure if that is related to 1.20. But the gist here is that they stand in the portal block for a very long time and thus not go anywhere. Then with the off chance it works, they cannot mine anything in the nether, the block goes but drops nothing. If there is anything else I discover I will update this thread, i.e. sniffer, camel or suspicious sand/gravel related if any.