As mentioned by @wila the corruption in the .vmsd file (logging information at the end of the file) looks like something went wrong and did overwrite data.
Please extract the attached .zip archive to an empty/new folder, then drag&drop the VM's folder onto the .cmd file. This will extract the .vmdk files' metadata (no user data), and store this in separate "Metadata-*.bin" files. Once done, compress/zip all the "Metadata-*.bin" files, and attach the .zip archive to your next reply.
Also let me know the current snapshot, i.e. the .vmdk file's name in the master6.vmx.
André
