Windows 7 / Windows search / Or ? - Hangs after a while

Is it always that atlassian folder that Opus is accessing in a loop like that?

Does that start to happen as soon as you enter the folder (or right-click something in the folder?).

If so these FAQs should help you find what's causing it:
[ul][li]Crash, exit or high CPU when viewing a certain directory[/li]
[li]Crash, exit or high CPU when right-clicking certain files[/li][/ul]Let us know what you find or if you need any help diagnosing anything.