Try something, Take a Design and a Drawing that references it and copy them in the project. Note that design changes do not progress to the copied drawing because the copied drawing keeps the reference to the original design, not the copied one.
Please fix this ASAP with the death of Branch Merge Preview. I exclusively used the Branch Merge because of this benefit.
Imagine having to make new drawings for all of these branches! when all that differs between them is parametric sizes.
Please, I implore you to try this out and let me know if it is only an issue on my machine.
Please give Kudos if you care about this workflow and noticed this issue.
Kind Regards,
Matt