Descriptive Problem Summary: Dream Maker hangs when attempting to use the Find dialogue (or Find and Replace dialogue) in the Map Editor and setting the scope as Open Files or a broader option.

Numbered Steps to Reproduce Problem:
1) Launch a project with a map file. Navigate to the map file.
2) Press Ctrl + F to launch the Find Dialogue.
3) Set the scope to Open Files (or Included Files, or All Files).
3) Search for an atom on the map (IE: /turf).
4) Press Find All. Observe the Dream Maker appears unresponsive.

Expected Results: For Dream Maker to find the designated atom.

Actual Results: Dream Maker becomes unresponsive.

Does the problem occur:
Every time? Or how often? Every time.

When does the problem NOT occur? When using This File or Current Selection scopes.