not free space with smart sync of Dropbox
Hi,
I am running with A OS X EL Capitan on Mac Book Air. Small storage, so I purchased dropbox Smart Sync, allowing theoretically to free space. It does, my files appear to use very little space on my storage. However my Mac (even if the files appear as very litlle storage used) does not aknowledge this and is permanently warning about low storage, with all the issues that you can imagine.
Any ideas??
THANKS!
MacBook Air, OS X El Capitan (10.11.6)