In order to work around the current bugs/limitations in securable view functionality, we're using custom views based on the table built out by the securable column until fixes and improvements come through.
Unfortunately, these securable views are failing on deployment because they are being deployed before the security objects they depend on. I went to add manual dependencies, but found that security objects are not visible in the dependency list.
Being able to make something depend on security objects would be really helpful, and I would love to see it added to the tool. In the mean time, we have to intervene in migrations by hand to get around this issue.
For reference, some of the things we're having to work around: