diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
index 2acc9dd99..4a5876a18 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
@@ -145,7 +145,7 @@ class DirectoryAdapter(val activity: SimpleActivity, var dirs: MutableList<Direc
         fun checkHideBtnVisibility(menu: Menu) {
             var hiddenCnt = 0
             var unhiddenCnt = 0
-            selectedPositions.map { dirs[it].path }.forEach {
+            selectedPositions.map { dirs.getOrNull(it)?.path }.filterNotNull().forEach {
                 if (File(it).containsNoMedia())
                     hiddenCnt++
                 else
@@ -160,7 +160,7 @@ class DirectoryAdapter(val activity: SimpleActivity, var dirs: MutableList<Direc
             val pinnedFolders = config.pinnedFolders
             var pinnedCnt = 0
             var unpinnedCnt = 0
-            selectedPositions.map { dirs[it].path }.forEach {
+            selectedPositions.map { dirs.getOrNull(it)?.path }.filterNotNull().forEach {
                 if (pinnedFolders.contains(it))
                     pinnedCnt++
                 else
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
index 2f5463823..b0d7be70d 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
@@ -140,7 +140,7 @@ class MediaAdapter(val activity: SimpleActivity, var media: MutableList<Medium>,
         fun checkHideBtnVisibility(menu: Menu) {
             var hiddenCnt = 0
             var unhiddenCnt = 0
-            selectedPositions.map { media[it] }.forEach {
+            selectedPositions.map { media.getOrNull(it) }.filterNotNull().forEach {
                 if (it.name.startsWith('.'))
                     hiddenCnt++
                 else