i have been looking for a solution on the web for this issue and havent found any solution

          i have been having the same issue, namely spruce and dark oak trees

Originally posted by @steverie119 in #717 (comment)

it happens with BOP

Duplicate of #717

Please keep comments to the original issue. So is this an issue with BOP? Do you have the add-on installed and if so does it happen if the add-on is not installed?

it worked for initial generation then to seemed to have broke again