[chirp_users] Offset not uploading

New CHIRP user. Got everything to work well on my MAC computer with latest Chirp build. Baofeng BF-F9V2+ but connecting with the recommended setting of BF-F8HP. Everythign is working perfectly except my offset settings won’t carry over when I upload the image to my radios. I have the DUPLEX set to either + or - and then type in the offset. Save image. Upload to radios. The radios stay on OFFSET 000.000. Any suggestions? Thanks. Bobby