diff --git a/scripts/render.js b/scripts/render.js
index eb32a845..96a8c10e 100644
--- a/scripts/render.js
+++ b/scripts/render.js
@@ -438,7 +438,6 @@ var main_depth = {
 
 function render_camera(cmds, camera)
 {
-
   if (!camera.target) {
     main_color.width = main_depth.width = prosperon.camera.size.x;
     main_color.height = main_depth.height = prosperon.camera.size.y;
@@ -466,7 +465,7 @@ function render_camera(cmds, camera)
 
   if (render_queue.length == 0) return;
   var spritemesh = render._main.make_sprite_mesh(render_queue);
-  return;
+
   cmds.upload_model(spritemesh);
   var pass = cmds.render_pass(camera.target);
   var camera = prosperon.camera;
diff --git a/scripts/std.js b/scripts/std.js
index fdc809ee..610f2c86 100644
--- a/scripts/std.js
+++ b/scripts/std.js
@@ -255,10 +255,11 @@ Cmdline.register_order(
      case "Windows":
        driver = "direct3d12"
        break
-     case "Mac OS X":
+     case "macOS":
        driver = "metal"
        break
    }
+   console.log(os.sys())
    render._main = prosperon.window.make_gpu(false, driver);
    render._main.window = prosperon.window;
    render._main.claim_window(prosperon.window);
diff --git a/source/jsffi.c b/source/jsffi.c
index d35fc920..a8a21bde 100644
--- a/source/jsffi.c
+++ b/source/jsffi.c
@@ -1169,6 +1169,7 @@ void *gpu_buffer_unpack(JSContext *js, SDL_GPUDevice *device, JSValue buffer, si
       if (!*send_gpu) printf("COULDN'T MAKE GPU BUFFER: %s\n", SDL_GetError());
       JS_SetPropertyStr(js, buffer, "gpu", SDL_GPUBuffer2js(js,*send_gpu));
     }
+    JS_FreeValue(js,gpu);
   }
 
   if (send_data)
@@ -3948,7 +3949,6 @@ JSC_CCALL(gpu_make_sprite_mesh,
   ret = JS_NewObject(js);
 
   if (need_new_all) {
-    printf("NEED NEW ALL\n");
     // Create all new buffers
     JSValue new_pos = make_gpu_buffer(js, posdata, pos_size, JS_TYPED_ARRAY_FLOAT32, 2, 1,0);
     JSValue new_uv = make_gpu_buffer(js, uvdata, uv_size, JS_TYPED_ARRAY_FLOAT32, 2, 1,0);
@@ -4367,6 +4367,7 @@ JSC_CCALL(renderpass_bind_buffers,
     JSValue buffer = JS_GetPropertyUint32(js,buffers,i);
     bindings[i].offset = 0;
     gpu_buffer_unpack(js,global_gpu, buffer, NULL, NULL,&bindings[i].buffer);
+    JS_FreeValue(js,buffer);
   }
 
   SDL_BindGPUVertexBuffers(
@@ -4426,10 +4427,10 @@ static const JSCFunctionListEntry js_SDL_GPURenderPass_funcs[] = {
   MIST_FUNC_DEF(renderpass, draw_indexed, 5),
   MIST_FUNC_DEF(renderpass, end, 0),
   MIST_FUNC_DEF(renderpass, bind_index_buffer, 1),
-  MIST_FUNC_DEF(renderpass, bind_buffers, 3),
+  MIST_FUNC_DEF(renderpass, bind_buffers, 2),
   MIST_FUNC_DEF(renderpass, bind_samplers, 3),
-  MIST_FUNC_DEF(renderpass, bind_storage_buffers, 3),
-  MIST_FUNC_DEF(renderpass, bind_storage_textures, 3),
+  MIST_FUNC_DEF(renderpass, bind_storage_buffers, 2),
+  MIST_FUNC_DEF(renderpass, bind_storage_textures, 2),
 };
 
 JSC_CCALL(copypass_end,
@@ -5896,6 +5897,7 @@ JSC_CCALL(os_make_transform, return transform2js(js,make_transform()))
 JSC_SCALL(os_system, return number2js(js,system(str)); )
 
 JSC_SCALL(os_model_buffer,
+/*
   int mesh_idx = 0;
 
   // Configure cgltf
@@ -5927,12 +5929,6 @@ JSC_SCALL(os_model_buffer,
     return JS_UNDEFINED;
   }
 
-  /*
-    Build an array of JS material objects, similar to your old code with Assimp.
-    For each cgltf_material in data->materials, we store something in materials[i].
-    This example only sets the "diffuse" property from the PBR base color texture.
-    More properties (metallic, roughness, etc.) can be added similarly.
-  */
   JSValue materials[data->materials_count];
   for (int i = 0; i < (int)data->materials_count; i++) {
     JSValue mat = JS_NewObject(js);
@@ -5960,11 +5956,6 @@ JSC_SCALL(os_model_buffer,
   // Create an array to hold all the "model" objects
   JSValue ret_arr = JS_NewArray(js);
 
-  /*
-    Loop over all cgltf_meshes. Each mesh can contain multiple "primitives."
-    Each primitive can have different attributes (POSITION, NORMAL, etc.)
-    and references exactly one material.
-  */
   for (int m = 0; m < (int)data->meshes_count; m++) {
     cgltf_mesh *cgmesh = &data->meshes[m];
     // Go through each primitive in this mesh
@@ -6135,6 +6126,7 @@ JSC_SCALL(os_model_buffer,
   cgltf_free(data);
 
   ret = ret_arr;
+*/
 )
 
 JSC_SCALL(os_gltf_buffer,