...

app/src/main/java/com/base/pdfviewerscannerwhite/ui/main/DocumentFragment.kt

@@ -275,6 +275,7 @@ class DocumentFragment(
 
             (requireActivity() as MainActivity).changeSelectUI(false)
             currentPage.changeSelectUi(false)
+            binding.ivAllSelector.isSelected = false
         }
 
     }