The bugs that were fixed in Java are still in Bedrock and I'm not talking about random bugs but those that have been in Java for 10 years and have been fixed there like the texture of the nether portal on the face after going through the portal and standing in it. In Java after some time this texture disappears but in Bedrock it is still there, which makes it almost impossible to see anything when going through the portal. Recently in Java you also added the ability to load chunks using ender pearls, which you did not add in Bedrock.