Fuji XPro 2 .RAF raw files behave like JPEGs

Anyone else experiencing this? I open a batch of consecutive taken files in Camera Raw through Bridge, the file extension on all files is .RAF, and some act like JPEGs when I use the sliders to correct the image, while others behave normally, in that the white balance isn't shown as a temperature, but rather the more rudimentary warmer to colder slider.  These are images taken in a continuous sequence. .  seems to be no ryhyme or reason for Camera Raw to be treating these files differently. . .