Try run on diff thread

JavaApp/src/main/java/net/kdt/pojavlaunch/Tools.java

@@ -83,19 +83,18 @@ public final class Tools
             }
         }
         
-        // new Thread(() -> { try {
+        new Thread(() -> { try {
         
         URLClassLoader loader = new URLClassLoader(urlList.toArray(new URL[0]), Tools.class.getClassLoader());
         Class<?> clazz = loader.loadClass(versionInfo.mainClass);
         Method method = clazz.getMethod("main", String[].class);
         method.invoke(null, new Object[]{launchArgs});
-        /*
+        
         } catch (Throwable th) {
             throw new RuntimeException(th);
         }
         
         }).start();
-        */
     
         // JREUtils.launchJavaVM(javaArgList);
     }

Natives/egl_bridge.c

@@ -47,6 +47,9 @@ JNIEXPORT void JNICALL Java_net_kdt_pojavlaunch_utils_JREUtils_saveGLContext(JNI
         debug("OpenGLES context is NULL...");
         assert(CURR_GL_CONTEXT != NULL);
     }
+    
+    // Clear current GL context to later set on another thread
+    clearCurrentContext();
 }
 
 JNIEXPORT jlong JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglGetCurrentContext(JNIEnv* env, jclass clazz) {
@@ -60,7 +63,7 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglInit(JNIEnv* env, j
 JNIEXPORT jboolean JNICALL Java_org_lwjgl_glfw_GLFW_nativeEglMakeCurrent(JNIEnv* env, jclass clazz, jlong window) {
     debug("ES2Bridge: making current\n");
     
-    jboolean ret = 1; // makeCurrentContext(CURR_GL_CONTEXT);
+    jboolean ret = makeCurrentContext(CURR_GL_CONTEXT);
     
     void *libGL = dlopen("libGL.dylib", RTLD_GLOBAL);
     debug("libGL = %p", libGL);