Prevent firing icon shape change at start

lawnchair/src/app/lawnchair/preferences2/PreferenceManager2.kt

@@ -36,6 +36,8 @@ import com.android.launcher3.util.MainThreadInitializedObject
 import com.patrykmichalik.preferencemanager.PreferenceManager
 import com.patrykmichalik.preferencemanager.firstBlocking
 import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import app.lawnchair.preferences.PreferenceManager as LawnchairPreferenceManager
@@ -277,6 +279,8 @@ class PreferenceManager2(private val context: Context) : PreferenceManager {
     init {
         initializeIconShape(iconShape.firstBlocking())
         iconShape.get()
+            .drop(1)
+            .distinctUntilChanged()
             .onEach { shape ->
                 initializeIconShape(shape)
                 L3IconShape.init(context)