The Object explorer doesn't work with filter when trying to filter with two or more database open.
In Toad 6.0, this was still working correctly.
Steps to replicate:
1. Object Explorer windows | Tree list view
2. Open up Store procedure from two databases, enter filter.
3. When going from one DB to the other, the filter loose focus on the selected DB but still stay on other one.
This is working correctly when using a Flat Tree view or Tab view.