Hi,
why aren't there some hidden UIDs for configurations to which parts in assemblies are linked to. Assuming you rename a configuration it would break a link to that configuration in assembly and use some another because apparently it's linked to configuration name instead I assume...
Basically you are screwed if you got some standard part which is used in 100 other assemblies.
Yes, this can be one of the best SWW19 ideas
I saved my bolt assembly (with hundreds of configs) with a new name. After this, Opening of main assembly with pointing to the bolt assembly (but with new name) destroyed all config settings of main assembly.