diff --git a/app/src/main/java/net/kdt/pojavlaunch/BaseMainActivity.java b/app/src/main/java/net/kdt/pojavlaunch/BaseMainActivity.java
index 508545485..762570b68 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/BaseMainActivity.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/BaseMainActivity.java
@@ -908,8 +908,8 @@ public class BaseMainActivity extends LoggableActivity implements OnTouchListene
         appendlnToLog("--------- beggining with launcher debug");
         checkLWJGL3Installed();
         
-        Map<String, String> jreReleaseList = readJREReleaseProperties();
-        checkJavaArchitecture(jreReleaseList.get("OS_ARCH"));
+        Map<String, String> jreReleaseList = JREUtils.readJREReleaseProperties();
+        JREUtils.checkJavaArchitecture(this, jreReleaseList.get("OS_ARCH"));
         checkJavaArgsIsLaunchable(jreReleaseList.get("JAVA_VERSION"));
         // appendlnToLog("Info: Custom Java arguments: \"" + LauncherPreferences.PREF_CUSTOM_JAVA_ARGS + "\"");
         
@@ -917,34 +917,6 @@ public class BaseMainActivity extends LoggableActivity implements OnTouchListene
         Tools.launchMinecraft(this, mProfile, mVersionInfo);
     }
     
-    private Map<String, String> readJREReleaseProperties() throws IOException {
-        Map<String, String> jreReleaseMap = new ArrayMap<>();
-        BufferedReader jreReleaseReader = new BufferedReader(new FileReader(Tools.homeJreDir + "/release"));
-        String currLine;
-        while ((currLine = jreReleaseReader.readLine()) != null) {
-            if (!currLine.isEmpty() || currLine.contains("=")) {
-                String[] keyValue = currLine.split("=");
-                jreReleaseMap.put(keyValue[0], keyValue[1].replace("\"", ""));
-            }
-        }
-        jreReleaseReader.close();
-        return jreReleaseMap;
-    }
-    
-    private void checkJavaArchitecture(String jreArch) throws Exception {
-        String[] argName = Tools.currentArch.split("/");
-        appendlnToLog("Architecture: " + Tools.currentArch);
-        if (!(jreArch.contains(argName[0]) || jreArch.contains(argName[1]))) {
-            // x86 check workaround
-            if (jreArch.startsWith("i") && jreArch.endsWith("86") && Tools.currentArch.contains("x86") && !Tools.currentArch.contains("64")) {
-                return;
-            }
-            
-            appendlnToLog("Architecture " + Tools.currentArch + " is incompatible with Java Runtime " + jreArch);
-            throw new RuntimeException(getString(R.string.mcn_check_fail_incompatiblearch, Tools.currentArch, jreArch));
-        }
-    }
-
     private void checkJavaArgsIsLaunchable(String jreVersion) throws Throwable {
         appendlnToLog("Info: Custom Java arguments: \"" + LauncherPreferences.PREF_CUSTOM_JAVA_ARGS + "\"");
         
diff --git a/app/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java b/app/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
index 2d81a707b..7fd3e5af1 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
@@ -14,8 +14,24 @@ public class JREUtils
 {
     private JREUtils() {}
     
+    public static String JRE_ARCHITECTURE;
+    
     public static String LD_LIBRARY_PATH;
     private static String nativeLibDir;
+
+    public static void checkJavaArchitecture(LoggableActivity act, String jreArch) throws Exception {
+        String[] argName = Tools.currentArch.split("/");
+        act.appendlnToLog("Architecture: " + Tools.currentArch);
+        if (!(jreArch.contains(argName[0]) || jreArch.contains(argName[1]))) {
+            // x86 check workaround
+            if (jreArch.startsWith("i") && jreArch.endsWith("86") && Tools.currentArch.contains("x86") && !Tools.currentArch.contains("64")) {
+                return;
+            }
+
+            act.appendlnToLog("Architecture " + Tools.currentArch + " is incompatible with Java Runtime " + jreArch);
+            throw new RuntimeException(act.getString(R.string.mcn_check_fail_incompatiblearch, Tools.currentArch, jreArch));
+        }
+    }
     
     public static String findInLdLibPath(String libName) {
         for (String libPath : Os.getenv("LD_LIBRARY_PATH").split(":")) {
@@ -48,6 +64,20 @@ public class JREUtils
             dlopen(nativeLibDir + "/libgl04es.so");
         }
     }
+
+    public static Map<String, String> readJREReleaseProperties() throws IOException {
+        Map<String, String> jreReleaseMap = new ArrayMap<>();
+        BufferedReader jreReleaseReader = new BufferedReader(new FileReader(Tools.homeJreDir + "/release"));
+        String currLine;
+        while ((currLine = jreReleaseReader.readLine()) != null) {
+            if (!currLine.isEmpty() || currLine.contains("=")) {
+                String[] keyValue = currLine.split("=");
+                jreReleaseMap.put(keyValue[0], keyValue[1].replace("\"", ""));
+            }
+        }
+        jreReleaseReader.close();
+        return jreReleaseMap;
+    }
     
     private static boolean checkAccessTokenLeak = true;
     public static void redirectAndPrintJRELog(final LoggableActivity act, final String accessToken) {
@@ -118,15 +148,17 @@ public class JREUtils
         Log.i("jrelog-logcat","Logcat thread started");
     }
     
-    public static void relocateLibPath(Context ctx) {
+    public static void relocateLibPath(Context ctx) throws Exception {
+        if (JRE_ARCHITECTURE == null) {
+            Map<String, String> jreReleaseList = JREUtils.readJREReleaseProperties();
+            JRE_ARCHITECTURE = jreReleaseList.get("OS_ARCH");
+        }
+        
         nativeLibDir = ctx.getApplicationInfo().nativeLibraryDir;
 
-        for (String arch : Tools.currentArch.split("/")) {
-            File f = new File(Tools.homeJreDir, "lib/" + arch);
-            if (f.exists() && f.isDirectory()) {
-                Tools.homeJreLib = "lib/" + arch;
-                break;
-            }
+        File f = new File(Tools.homeJreDir, "lib/" + JRE_ARCHITECTURE);
+        if (f.exists() && f.isDirectory()) {
+            Tools.homeJreLib = "lib/" + JRE_ARCHITECTURE;
         }
         
         String libName = Tools.currentArch.contains("64") ? "lib64" : "lib";