Describe the bug
In a newly generated world, I am getting both "vanilla" style thick full block style trees, mixed in with the Dynamic style trees. I have both BOP and the BOP Dynamic Trees addons installed. Below is a screen shot of an example as well as a screen shot of the mods that I have installed. I cannot think of anything here that would be causing this issue, but I'm not a developer, so what do I know?!

This is for minecraft 1.12.2.

Screenshots

Rendering Glitches
I am not using Optifine

I believe this is being caused by Recurrent Complex. Should be a nature option in its config or something along those lines.

Please close the issue if this solves your problem.

Going to close this as I believe the above should solve your problem. If it doesn't feel free to re-open the discussion.