I just downloaded and "installed" the new LibreOffice 5.1 portable to a Win7 64-bit machine.
I am encountering odd behavior and want to know if I am the only one so far.
In Writer, there is no top menu (File, Format, View, etc) visible, although I can get the drop-down menus to appear after 1-2 seconds hovering the mouse over the menu options. The menus themselves are erratic and flicker when traversing with the mouse.
In Calc, the top menu is displayed, but there are no toolbars displayed, even when toggling them on and off in the View > Toolbar menu.
When I open the LibreOffice main page (LibreOfficePortable.exe), there are no icons in the left hand pane but the top menu (File, Tools & Help) is displayed.
Finally, I cannot adjust the Libreoffice options. I can open the Options-LibreOffice form, but whichever option group I select in the left pane (the folder menu), the right pane stays the same - stuck at User Data.
The same behavior is exhibited when opening the Customize form (from Tools > Customize) - the Customize form is stuck at Menu = File and Menu Content displays.
Any suggestions - and yes, I have tried re-downloading the libreoffice portable pack.