fix(bw): menu navigation issues for 9X type radios (#4884)

radio/src/gui/common/stdlcd/menus.cpp

@@ -24,10 +24,13 @@
 MenuHandlerFunc menuHandlers[5];
 event_t menuEvent = 0;
 uint8_t menuVerticalPositions[4];
+uint8_t menuVerticalOffsets[4];
 uint8_t menuLevel = 0;
 
 void popMenu()
 {
+  killEvents(KEY_EXIT);
+
   assert(menuLevel > 0);
   menuLevel = menuLevel - 1;
   menuEvent = EVT_ENTRY_UP;
@@ -63,6 +66,7 @@ void pushMenu(MenuHandlerFunc newMenu)
   else {
     menuVerticalPositions[menuLevel] = menuVerticalPosition;
   }
+  menuVerticalOffsets[menuLevel] = menuVerticalOffset;
 
   menuLevel++;