In the Schema Browser | Tables | Data, I open the "Grid Popup Editor" by double-clicking on the data cell with varchar type. I press CTRL+F to bring up the "Find" window
When I click on another application like Notepad to open in front of Toad and go back to Toad, the "Find" window gets stuck behind another window .
WORKAROUND: Click on Toad to make it active. User ESC button to close out the stuck Find window
STATUS: Waiting for a fix in a future release of Toad for Oracle