This is getting strange. I browsed some older raw files and found a lot of missing profiles in the ACR Profile Browser. I've confirmed that the dcp profile files exist in the Adobe folder structure. But for some reason they don't appear inside ACR.
I would appreciate some help to confirm or deny this is an Adobe issue and not something isolated to my system. Please tell me if you see all the profiles you should see for your cameras in the ACR profile browser.
For me:
Canon 5D2 - All Adobe Raw profiles appear, but only Camera Faithful shows. Camera Landscape, Neutral, Portrait, Standard all missing. Even Camera Faithful is missing on some raw, but not all.
Canon 5D3 - All Adobe Raw profiles missing. Camera Faithful, Neutral, Standard appear. Camera Landscape and Protrait missing.
Canon 5d4 - All Adobe Raw profiles missing. All Camera profiles missing too. Only my custom profiles shown.