Getting error when importing settings xml file

This s the error message I’m getting

The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature

Not sure what happened here, but disabling plug-ins which aren’t strictly connected with theme and importing xml file worked like charm, probably one of installed plug-ins was issue. However all works as expected-- how I can mark this thread as resolved?