I've recently gone from kstars 3.3.6 to 3.5.2 and when I take a picture test in RAW mode with a Canon 450D camera, it seems that the viewer shows only 8 bits from the camera as you can see attached (Fit capture is Ok) and in addition the image is always rotated while in 3.3.6 it was Ok.
I don't think so as show the second attachmeent FIT352.png, the with is correct in FIT mode but not in RAW mode (RAW352.png).
In addition FIT352.png shows high dinamic rand up to 15846 (14bits) while RAW352.png shows only 255 (8bits) !