Problems updating numbers version
I am having problems updating my numbers version from 6.1 to 14.0. Or the latest one possible. I am running iMac (Retina 5K, 27-inch, Late 2015) on 12.7.4 with 32gb ram. My immediate problem is I cannot cross sync a numbers file from my desktop to my iCloud account. I used to be able to do this when I was running High Sierra but it appears not to work anymore. Can anyone suggest a solution or workaround please? Many thanks, Julian
iMac 27″, macOS 12.7