Opus and Explorer slow to drag & drop large number of small files

[Leo]

@timns123

So it's something with the drag. Copy and move both exhibit the hang when dragging a large group of files
Also, using TeraCopy from within Dops (same src and desk folders) hangs too.

That's quite strange, if both of those cause the problem but copy & paste doesn't...

Could you make some process snapshots while the problem is occurring? Those may reveal what's going on. Here's how:

Manually generating process snapshots

If you find Directory Opus is hanging, using a lot of CPU, or otherwise exhibiting unexplained behaviour, one important diagnostic tool is the generation of manual process snapshots (often called "dumps"). These snapshots capture the state of the Op…