diff --git a/app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt b/app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt
index 406eacbb..441cdcdc 100644
--- a/app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt
+++ b/app/src/main/java/xyz/quaver/pupil/adapters/GalleryBlockAdapter.kt
@@ -19,9 +19,6 @@
 package xyz.quaver.pupil.adapters
 
 import android.content.Context
-import android.graphics.Color
-import android.graphics.PorterDuff
-import android.graphics.PorterDuffColorFilter
 import android.graphics.drawable.Drawable
 import android.util.SparseBooleanArray
 import android.view.LayoutInflater
@@ -29,7 +26,6 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
 import androidx.cardview.widget.CardView
-import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.RecyclerView
 import androidx.swiperefreshlayout.widget.CircularProgressDrawable
 import androidx.vectordrawable.graphics.drawable.Animatable2Compat
@@ -43,7 +39,6 @@ import com.bumptech.glide.request.target.Target
 import com.daimajia.swipe.SwipeLayout
 import com.daimajia.swipe.adapters.RecyclerSwipeAdapter
 import com.daimajia.swipe.interfaces.SwipeAdapterInterface
-import com.google.android.material.chip.Chip
 import kotlinx.android.synthetic.main.item_galleryblock.view.*
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
diff --git a/app/src/main/java/xyz/quaver/pupil/types/Tags.kt b/app/src/main/java/xyz/quaver/pupil/types/Tags.kt
index 94ab1788..b5810214 100644
--- a/app/src/main/java/xyz/quaver/pupil/types/Tags.kt
+++ b/app/src/main/java/xyz/quaver/pupil/types/Tags.kt
@@ -19,7 +19,6 @@
 package xyz.quaver.pupil.types
 
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.Transient
 
 @Serializable
 data class Tag(val area: String?, val tag: String, val isNegative: Boolean = false) {
diff --git a/app/src/main/java/xyz/quaver/pupil/ui/SettingsActivity.kt b/app/src/main/java/xyz/quaver/pupil/ui/SettingsActivity.kt
index a6b278d2..9ee58537 100644
--- a/app/src/main/java/xyz/quaver/pupil/ui/SettingsActivity.kt
+++ b/app/src/main/java/xyz/quaver/pupil/ui/SettingsActivity.kt
@@ -22,23 +22,19 @@ import android.annotation.SuppressLint
 import android.app.Activity
 import android.content.Intent
 import android.content.pm.PackageManager
-import android.os.Build
 import android.os.Bundle
 import android.view.MenuItem
 import android.view.WindowManager
 import androidx.appcompat.app.AppCompatActivity
 import com.google.android.material.snackbar.Snackbar
-import kotlinx.android.synthetic.main.settings_activity.*
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
-import net.rdrei.android.dirchooser.DirectoryChooserActivity
-import xyz.quaver.io.FileX
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.favorites
 import xyz.quaver.pupil.ui.fragment.LockSettingsFragment
 import xyz.quaver.pupil.ui.fragment.SettingsFragment
-import xyz.quaver.pupil.util.*
-import java.io.File
+import xyz.quaver.pupil.util.Preferences
+import xyz.quaver.pupil.util.normalizeID
 import java.nio.charset.Charset
 
 class SettingsActivity : AppCompatActivity() {