The Hawaiian airports, IMHO, have always presented a moving target for airport security and food inspections,at least as far as traveling between Hawaii and California. This past year I watched a woman purchase banana's in the Kona airport, only to have them taken away at the security checkpoint at the gate. Understandable as California protects it's crops from invasive fruit fly's known to Hawaii but not California. However it was the first time in Hawaii I had seen fruit bought at the airport confiscated.
One year we had one of our Pre-check's denied and had to go through the regular security line. At different times we've had sunblock allowed through and other times it passes thru without question. One island hopping trip they allowed the sun block in Kauai and but confiscated it on Oahu as we went back, ON THE SAME DAY (trip to visit Pearl Harbor).
I really don't mind so much as airport security always has changes but the airport security in Hawaii has always been a little more uptight for us than everywhere else except Kansas City. I don't know what it is about us flying out of Kansas City but, every time we do we always seem to get he full treatment, as if we had shouted Allahu Akbar as we entered the airport.