Dropbox on macOS is killing my workflow, and has been for quite some time. Bug: Every time I open a local (fully downloaded) file, Dropbox re-scans the entire thing to check for changes. Fine for tiny docs, but for my 200-400GB video files? It grinds my Mac to a halt in any media player. (No upload - just pointless re-reading.)
Windows? Zero issues. Anyone else battling this with large files? Workarounds?