diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f12636..76daa03 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [12.1.1-dev.2](https://github.com/ReVanced/revanced-patcher/compare/v12.1.1-dev.1...v12.1.1-dev.2) (2023-08-03)
+
+## [12.1.1-dev.1](https://github.com/ReVanced/revanced-patcher/compare/v12.1.0...v12.1.1-dev.1) (2023-08-03)
+
+
+### Bug Fixes
+
+* clear method lookup maps before initializing them ([#210](https://github.com/ReVanced/revanced-patcher/issues/210)) ([746544f](https://github.com/ReVanced/revanced-patcher/commit/746544f9d51d1013bb160075709cd26bffd425b3))
+
 # [12.1.0](https://github.com/ReVanced/revanced-patcher/compare/v12.0.0...v12.1.0) (2023-08-03)
 
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 27d0712..1f70773 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -23,7 +23,7 @@ dependencies {
     implementation("xpp3:xpp3:1.1.4c")
     implementation("app.revanced:smali:2.5.3-a3836654")
     implementation("app.revanced:multidexlib2:2.5.3-a3836654")
-    implementation("app.revanced:apktool-lib:2.8.3")
+    implementation("app.revanced:apktool-lib:2.8.2-1")
 
     implementation("org.jetbrains.kotlin:kotlin-reflect:1.8.22")
     testImplementation("org.jetbrains.kotlin:kotlin-test:1.8.20-RC")
diff --git a/gradle.properties b/gradle.properties
index 380eec9..76868e7 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
 org.gradle.parallel = true
 org.gradle.caching = true
 kotlin.code.style = official
-version = 12.1.0
+version = 12.1.1-dev.2
diff --git a/src/main/kotlin/app/revanced/patcher/Patcher.kt b/src/main/kotlin/app/revanced/patcher/Patcher.kt
index a0bf713..60bdf65 100644
--- a/src/main/kotlin/app/revanced/patcher/Patcher.kt
+++ b/src/main/kotlin/app/revanced/patcher/Patcher.kt
@@ -392,4 +392,4 @@ class Patcher(private val options: PatcherOptions) {
  * @param patchInstance The instance of the [Patch] that was applied.
  * @param success The result of the [Patch].
  */
-internal data class ExecutedPatch(val patchInstance: Patch<Context>, val success: Boolean)
\ No newline at end of file
+internal data class ExecutedPatch(val patchInstance: Patch<Context>, val success: Boolean)
diff --git a/src/main/kotlin/app/revanced/patcher/fingerprint/method/impl/MethodFingerprint.kt b/src/main/kotlin/app/revanced/patcher/fingerprint/method/impl/MethodFingerprint.kt
index 3921827..3cd2212 100644
--- a/src/main/kotlin/app/revanced/patcher/fingerprint/method/impl/MethodFingerprint.kt
+++ b/src/main/kotlin/app/revanced/patcher/fingerprint/method/impl/MethodFingerprint.kt
@@ -99,7 +99,7 @@ abstract class MethodFingerprint(
                 methodClassPairs!!.add(methodClassPair)
             }
 
-            if (methods.isNotEmpty()) throw PatchResultError("Map already initialized")
+            if (methods.isNotEmpty()) MethodFingerprint.clearFingerprintResolutionLookupMaps()
 
             context.classes.classes.forEach { classDef ->
                 classDef.methods.forEach { method ->
@@ -510,4 +510,4 @@ data class MethodFingerprintResult(
             )
         }
     }
-}
\ No newline at end of file
+}