After having no luck resolving the floating cantilevers I adopted the new ‘mouse’ ears approach in the new version of the software. Managed to get a clear scan with no errors but after viewing the underside it doesn’t look like it’s attached to the actual bottom of the object. Am I missing something or is that how it’s meant to look?
Oops, I missed that. Cantilever warnings indicate that you need to enable supports, else some part of your model will be printing in air. Brims increase the area on the plate to improve adhesion.