Latest citra emulator release.
http://pan.baidu.com/s/1dE4M0MHDecrypted star sapphire rom
mega:///#!DcBFHS4Z!Gky9FKK59UTWaBpehpFzt6KYbySESAAIVjJY5Qrw-Co
I don't know if the freeze issues are fixed on normal ORAS but they can be downloaded from portalroms.