Fallzboater
I had the same condition, preload cranked all the way to get desired sag setting. Disassembled forks, check spring free length (within spec) reassembled with 10 wt synthetic amsoil now have 3 lines showing with 35mm sag :goofy:
I would suggest doing the measurement from top of cap to oil level rather than the oil measurement method as some oil will remain in cartridge unless you do a total disassemble which i didnt.