I use org.apache.felix.webconsole 4.2.0 + org.apache.felix.metatype-1.0.6
Maven-scr-plugin-1.24.0 extract inlined texts into distinct .properties files.
On first read component text properties it saved ONE first compotent .properties files into BundleResources.resourcesByBundle field.
On read other component text properties it checks BundleResources.resourcesByBundle, finds saved properties from first component and doesn't try to read localization properties for needable component.
It doesn't use MetaTypeProviderImpl.getLocales()
So it would be greate to add to Maven-scr-plugin an abbility to save all localization strings into single properties file. (i.e. as plugin configurable property)