Mission Hub has it all too - and saves transferring info manually, with possible errors - IMO.
My water bill was £1,200 higher for the 6 months than usual because the meter reader reversed two digits. I almost passed out when I saw the initial bill.
How can I? It really is my go to App whenever planning an ‘outing’.
I even used it to route plan the trip to Cumbria. OK, not the whole route but rather than the motorway from Penrith we are going to take in a couple of flying spots.
Strange. Never had any sync issues between several devices and a couple of laptops.
Have you tried creating a random mission on the ios device and saving it, and see if it appears, and can be opened, on the desktop?
If it doesn’t, I’d log out of both and log back into both. A bit of a “switch off n on again” response, but can’t think of anything more practical.