I'm sure you're receiving a lot of complaints about this bug. Ever since 1.7 when dark oak was released, the minecraft community has treated the dark oak breaking bedrock as a game feature, not as a bug. Now you've created a bug by "fixing something no one in the community wanted fixed" Please reverse what you did to the dark oak to allow bedrock to be broken again. The minecraft community wants this feature, and one of the tenants of business is to give the customer what they want. Well we want this back.