diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 495392af..e63a8f55 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -19,7 +19,7 @@ android {
         minSdk = 21
         targetSdk = 35
         versionCode = 70
-        versionName = "5.3.20"
+        versionName = "5.3.21"
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }
diff --git a/app/release/baselineProfiles/0/app-release.dm b/app/release/baselineProfiles/0/app-release.dm
index 0d4588ab..165edcde 100644
Binary files a/app/release/baselineProfiles/0/app-release.dm and b/app/release/baselineProfiles/0/app-release.dm differ
diff --git a/app/release/baselineProfiles/1/app-release.dm b/app/release/baselineProfiles/1/app-release.dm
index fa0903d2..fad645e2 100644
Binary files a/app/release/baselineProfiles/1/app-release.dm and b/app/release/baselineProfiles/1/app-release.dm differ
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
index 52b3d2b2..32745f3a 100644
--- a/app/release/output-metadata.json
+++ b/app/release/output-metadata.json
@@ -12,7 +12,7 @@
       "filters": [],
       "attributes": [],
       "versionCode": 70,
-      "versionName": "5.3.20",
+      "versionName": "5.3.21",
       "outputFile": "app-release.apk"
     }
   ],
diff --git a/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt b/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt
index a7b21861..27da2fff 100644
--- a/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt
+++ b/app/src/main/java/xyz/quaver/pupil/hitomi/common.kt
@@ -237,9 +237,9 @@ suspend fun subdomainFromURL(url: String, base: String? = null, dir: String? = n
 
     if (g != null) {
         retval = if (base.isNullOrEmpty()) {
-            (97 + gg.m(g)).toChar().toString() + base
-        } else {
             retval + (1 + gg.m(g)).toString()
+        } else {
+            (97 + gg.m(g)).toChar().toString() + base
         }
     }