Disable attachment synching for offline use on tablets and phones on a by layer basis instead of by map.
This will allow in a single map to have one layer with fewer attachments toggled to download attachments for offline use while toggling another to not download attachments.
For example, on a large and long term survey, initial nest location photos are collected. Then construction activities are documented on a separate layer with multiple photos daily. The documentation photos may add thousands of photos which will eventually slow down the download or max out the tablet storage capacity. It would be great to be able to have a single map that could house both these datasets.