I use 2018 as I believe their more recent upgrades are about as flawed as old woodworking forums... and I refuse to go subscription.
There are plugins still advertised on the Warehouse...
Other than that I can't offer much as I never have gotten the hang of the BZ curves... I just use a swag of "48 segment" arcs magnified 1,000 times... working in metric makes the unit change from mm to M easier.
If your first cut is too short... Take the second cut from the longer end... LBD
