Cosmoskymed scs products reader bugs

hi, dear, I found a bug when the cosmoskymed single look complex slant range data was imported to the snap with the version snap 3.0, 5.0 and 6.0 beta. A. the metadata was wrong, when the cosmoskymed SCS product was geocorrected, and a warnning message such as radar frequency and sampling spacing was missing. B. Only one band, the QLK was listed in the band list in the SNAP product explorer, of which the size was very small. In fact, the QLK is the quick look image. The actual data should be the complex, name by i or q (real and image part)., of which the size very large.
So have anyothers experienced the similar problems? Would you please help me to solve the cosmoskymed scs image processing problems?