"Prompt for reload on activation if timestamp changed" option enabled.
- Open file F.SQL in Toad Editor.
- Switch out from Toad.
- Modify file F.SQL using some editor.
- Switch to Toad. "Reload file" warning shown. Press "Yes to All" (not "Yes"!).
- Switch out from Toad.
- Switch to Toad. "Reload file" warning shown again.
Steps 4-6 repeated infinitely.