Latest Pro client (16.0.2) on Mac, Server 15.0.3 on Windows, hosted less than 50 km away. I find container fields, regardless of type take 75-90 seconds to receive pictures, regardless of size, 18 KB or 2 MB. I drag the picture into the field from the Finder, and after about 20 seconds, the icon 'ghosts back' to the window it originates from. Whether I click in the FileMaker window to commit or not, there is an hourglass, and one minute + 10-20 seconds after, the image is finally in the field. Seems not to be a bandwidth problem, given the same upload times for small/big pictures. Suggestions?