Problems with importing RAW files into LR5.

[#1]

For some reason unknown to me my RAW files are undergoing some sort of processing upon import into LR5.  At the moment they render after loading, the colors become more saturated as though are Jpegs?  Any ideas?  I have not set any presets at import.

[#2]

For some reason unknown to me my RAW files are undergoing some sort of processing upon import into LR5.  At the moment they render after loading, the colors become more saturated as though are Jpegs?  Any ideas?  I have not set any presets at import.

[#3]

What camera, make and model? Would you care to post a screenshot to show us an example?