When Retroarch is updated from a previous, compatible version, the files retroarch.cfg (regarding global options when no override is in place ?), and retroarch-core-options.cfg (regarding core-specific options, in Quick Menu -> Option, when no override is in place ?) get overwritten by default files. 9 Compiling RetroArch and RetroArch cores builds.
5.3 Computers, arcades and consoles emulators.
