Editor freezes when searching for blueprints while another search is active and indexing is in progress

The editor will freeze if the user starts a search for blueprints while a search is already happening during blueprint indexing.

1. Open QAGame in editor.
2. In the Content Browser, filter for blueprints
3. Select all blueprints and right-click
   • This is to load blueprints and force a lengthy period of indexing once a Find in Blueprints is initiated
4. Open Window > Find in Blueprints > Find in Blueprints 1.
5. While indexing is occurring, search "test"
6. While both indexing and searching is occurring, search "retest"

RESULT

Editor freezes.