I ran into the issue of the 32-bit file not being recognized in LR 5.6 after it has been saved in PS. I tried every type of file I could save a file as in CC but none of them would be recognized or said it was corrupt. I had exported 3 files to Merge in HDR Pro Photoshop as 32 bit files. I then saved in PS and returned to LR 5.6, but it said the bit depth was not supported . Is this a known issue with LR 5.6 / PS CC?