diff --git a/depot b/depot
index f6dbde9..282e374 160000
--- a/depot
+++ b/depot
@@ -1 +1 @@
-Subproject commit f6dbde90d66d59dd2328a7252ddbbdac6191fc4f
+Subproject commit 282e37498918ba7a1e03c96f0f0156bd1dc0b047
diff --git a/engine/bind/lua b/engine/bind/lua
index 2ea9696..3a62ab7 100644
Binary files a/engine/bind/lua and b/engine/bind/lua differ
diff --git a/labs/slayer/main.c b/labs/slayer/main.c
deleted file mode 100644
index eb16f27..0000000
--- a/labs/slayer/main.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include "v4k.h"
-
-int main() {
-    float    app_volume = 1.00f;
-    unsigned app_size = flag("--fullscreen") ? 100 : 75;
-    unsigned app_flags = flag("--msaa") ? WINDOW_MSAA4 : 0;
-    unsigned app_target_fps = optioni("--fps", 60); // --fps=30, --fps=45, etc. defaults to 60.
-
-    // window api (fullscreen or 75% sized, optional MSAA flags)
-    window_create(app_size, app_flags);
-    window_title(__FILE__);
-    window_fps_lock(app_target_fps);
-
-    // load video
-    video_t *v = video( "pexels-pachon-in-motion-17486489.mp4", VIDEO_RGB | VIDEO_LOOP );
-
-    // app loop
-    while( window_swap() ) {
-        // input controls
-        if( input(KEY_ESC) ) break;
-
-        // profile api
-        texture_t *textures;
-        profile( "Video decoder" ) {
-            // video api: decode frame and get associated textures (audio is sent to audiomixer automatically)
-            textures = video_decode( v );
-            // fullscreen video
-            // if(video_is_rgb(v)) fullscreen_quad_rgb( textures[0], 1.3f );
-            // else fullscreen_quad_ycbcr( textures, 1.3f );
-        }
-
-        // create menubar on top
-        int choice1 = ui_menu("File;Shell;Exit");
-        int choice2 = ui_menu("Help;About");
-        if( choice1 == 1 ) system(ifdef(win32, "start \"\" cmd", ifdef(osx, "open sh", "xdg-open sh")));
-        if( choice1 == 2 ) exit(0);
-
-        // showcase a few ui widgets
-        ui_demo(0);
-
-        // create ui panel
-        if( ui_panel("myPanel", PANEL_OPEN) ) {
-            // Print some numbers
-            ui_section("Stats");
-            ui_label2("FPS", va("%5.2f", window_fps()));
-            ui_separator();
-
-            // add some buttons
-            ui_section("Buttons");
-            if( ui_button("Screenshot") ) window_screenshot(__FILE__ ".png"), ui_notify(0,ICON_MD_WARNING "Screenshot");
-            if( ui_button("Record Video") ) window_record(__FILE__ ".mp4"), ui_notify(0,ICON_MD_WARNING "Recoding video");
-            if( ui_button("Toggle fullscreen") ) window_fullscreen( !window_has_fullscreen() );
-            ui_separator();
-
-            // some more video controls
-            ui_section("Video");
-            if( ui_button("Rewind") )  video_seek(v, video_position(v) - 3);
-            if( ui_button("Pause") )   video_pause(v, video_is_paused(v) ^ 1);
-            if( ui_button("Forward") ) video_seek(v, video_position(v) + 3);
-            if( ui_slider2("Volume", &app_volume, va("%.2f", app_volume))) audio_volume_master(app_volume);
-
-            // end of panel. must be enclosed within same if() branch.
-            ui_panel_end();
-        }
-
-        // create window
-        static int open = 1;
-        if( ui_window("myWindow", &open) ) {
-            // present decoded texture in a widget, without any label (NULL)
-            ui_texture( NULL, textures[0] );
-            // end of window. must be enclosed within same if() branch.
-            ui_window_end();
-        }
-    }
-}
diff --git a/labs/slayer/main.c.mp4 b/labs/slayer/main.c.mp4
deleted file mode 100644
index e2772fc..0000000
Binary files a/labs/slayer/main.c.mp4 and /dev/null differ