Duplicate folder tabs disappear after restart

[modbear]

FreeCommander 2009.02a
Windows Vista Enterprise 64-bit SP2

I usually have four tabs opened in each panel of FreeCommander, and sometimes I end up having the same folder opened in multiple tabs within the same panel. In this case, after I restart FreeCommander, only one tab with that folder is left in the panel; the duplicate tabs disappear.

To reproduce the problem:

1. Start FreeCommander.
2. Select any panel and press Ctrl+T (or select View > New folder tab) to duplicate the current folder in another tab.
3. Restart FreeCommander.

Result: The duplicate tab disappeared.
Expected result: All previously opened folder tabs are displayed.