Thanks for the update! Would you have a list of changed items or areas where many changes occurred?
The easiest way it to use TC's "Compare Contents" on the new and the old .mnu file - if you don't have the old menu files, they can still be found at
https://madsenworld.dk/index-uk.htm?wincmd/index-uk.htm
Here are the new differencies in v. 11.00:
MENUITEM "Load Search Result Fro&m File Under Cursor", em_ext_loadlist2
MENUITEM "Copy Path Names to Clipboard", 3035
MENUITEM "Show with External &Viewer, File Under Cursor...", 3026
MENUITEM "Create Ne&w Text File", em_ext_createNewFile
POPUP "&Quick Search\tCtrl+S"
MENUITEM "Quick Search &With Filtering\tCtrl+S", 3019
MENUITEM "Quick Search With &Last Used Filtering\tShift+Ctrl+S", em_ext_lastquickfilter
MENUITEM "Quick Search With&out Filtering", 3018
MENUITEM "Quick Search as &Saved", 2915
END_POPUP
MENUITEM "Windows' Context Menu for Active Drive...", 3020
MENUITEM "Select File/Folder U&nder Cursor", em_ext_select
MENUITEM "Dese&lect File/Folder Under Cursor", em_ext_unselect
MENUITEM "In&vert Selection of File/Folder Under Cursor\tSpace", em_ext_reverse
MENUITEM "Invert Selection of File/Folder Under Cursor, Go to Next Item\tInsert", 2938
MENUITEM "Go to First Drive", em_ext_drive1
MENUITEM "Go to Last Drive", em_ext_lastdrive
POPUP "Go to Drive Letter:"
MENUITEM "&A:", 2061
MENUITEM "&B:", 2062
MENUITEM "&C:", 2063
MENUITEM "&D:", 2064
MENUITEM "&E:", 2065
MENUITEM "&F:", 2066
MENUITEM "&G:", 2067
MENUITEM "&H:", 2068
MENUITEM "&Z:", 2086
END_POPUP
POPUP "Go to Drive Number:"
MENUITEM "&1", em_ext_drive1
MENUITEM "&2", em_ext_drive2
MENUITEM "&3", em_ext_drive3
MENUITEM "&4", em_ext_drive4
MENUITEM "&5", em_ext_drive5
MENUITEM "&6", em_ext_drive6
MENUITEM "&7", em_ext_drive7
MENUITEM "&8", em_ext_drive8
MENUITEM "&9", em_ext_drive9
END_POPUP
MENUITEM "Button Bar &2 (Vertical)\tShift+Alt+F12", 4012
MENUITEM "&Drive Selection Box - Active Side", 331
MENUITEM "Drive Selection B&ox - Left Side\tAlt+F1", 131
MENUITEM "Drive Selection Bo&x - Right Side\tAlt+F2", 231
MENUITEM "C&opy File Name to Command Line\tCtrl+Enter", 3021
MENUITEM "Copy P&ath + File Name to Command Line\tShift+Ctrl+Enter", 3022
MENUITEM "Show Command Line &History\tAlt+F8", 3023
MENUITEM "Confi&gure Lister...", 3036
MENUITEM "Copy Folder Tab to Oppos&ite Panel", 3027
MENUITEM "Cop&y Folder Tab to Opposite Panel in Background", 3028
MENUITEM "Rename/Lock Active Folder Tab", 3024
MENUITEM "Lock All Folder Tabs", 3033
MENUITEM "Lock All Folder Tabs, but Allow Directory Chan&ges", 3034
MENUITEM "Unlock All Folder Tabs", 3032
POPUP "Switch to Folder Tab Number:"
MENUITEM "&1", 5001
MENUITEM "&2", 5002
MENUITEM "&3", 5003
MENUITEM "&4", 5004
MENUITEM "&5", 5005
MENUITEM "&6", 5006
MENUITEM "&7", 5007
MENUITEM "&8", 5008
MENUITEM "&9", 5009
END_POPUP
MENUITEM "Show List With All Active Folder Tabs\tCtrl+Shift+A", 5515
MENUITEM "Show Hidden a&nd System Files", 2011
MENUITEM " History...", 475