Hi there, thanks for your reply.
I'm aware of the post you're refering to here, but it sort of just point you towards the general direction of the source of the problem. As assemblies aren't supported by the Content Center, I have a vast array of small subassemblies in my Vault that represent various door handles, lock cases, strike plates, hinges etc.
While these ideally shouldn't be subjected to any changes as time passes, I've found that it isn't that simple as I've journied from working with separate project files for each main assembly I make (thus copying everything I need to that folder whenever I need to reuse any previous models), to using Vault and thereby omitting the need to make a new copy of every little piece of hardware, through "copy design"-functionality, and finally implementing iLogic and forms to further rationalize my workflows. Every so often the need to do some tiny changes to these small assemblies, to make them work in a larger context, presents itself and as a result these might end up causing little problems like these in the end.
To figure out the problem that generates the error message, I would need to know what causes it within the context of the subassemblies that presumably are the source of the problem and correct the error, rather than reverting to a previous version of them to make the error message simply go away. The more I work with these things, the deeper the rabbit hole gets though...
