diff --git a/engine/physics/src/physicsSystem.zig b/engine/physics/src/physicsSystem.zig
index 0c25fa8..32c347f 100644
--- a/engine/physics/src/physicsSystem.zig
+++ b/engine/physics/src/physicsSystem.zig
@@ -244,12 +244,13 @@ pub const PhysicsRuntime = struct {
             physChar.deinit();
         }
         {
-            // var iterator = self.shapes.iterator();
-            // while (iterator.next()) |n| {
-            //     n.value_ptr.shape.release();
-            // }
+            var iterator = self.shapes.iterator();
+            while (iterator.next()) |n| {
+                n.value_ptr.shape.release();
+            }
         }
 
+        self.system.update(0.01, .{}) catch {};
         {
             const interface = self.system.getBodyInterfaceMut();
 
diff --git a/extras/bsp/src/maploader.zig b/extras/bsp/src/maploader.zig
index 589baab..a6685c5 100644
--- a/extras/bsp/src/maploader.zig
+++ b/extras/bsp/src/maploader.zig
@@ -44,12 +44,17 @@ pub const TBMap = struct {
         mesh.setTexture(textureName);
 
         if (!rend.textureExists(textureName)) {
+            var textureRef = builder.materialName.utf8();
+            if (std.mem.eql(u8, textureRef, "__TB_empty")) {
+                textureRef = "texture_sample";
+            }
+
             try assets.load(
                 assets.MakeImportRefOptions(
                     "Texture",
                     textureName,
                     // TODO don't hardcode the root path
-                    .{ .path = try std.fmt.bufPrint(&fmtBuf2, "textures/{s}.png", .{builder.materialName.utf8()}) },
+                    .{ .path = try std.fmt.bufPrint(&fmtBuf2, "textures/{s}.png", .{textureRef}) },
                 ),
             );
         }
@@ -134,9 +139,12 @@ pub const TBMap = struct {
         }
         self.colliderSpecs.deinit(self.allocator);
 
-        for (self.shapes.items) |*shapeName| {
-            physics.removeShape(shapeName);
-        }
+        physics.context().system.update(0.001, .{}) catch {};
+
+        // for (self.shapes.items) |*shapeName| {
+        //     //_ = shapeName;
+        //     physics.removeShape(shapeName);
+        // }
 
         self.shapes.deinit(self.allocator);
         self.root.destroy();
@@ -246,6 +254,8 @@ pub const MeshBuilder = struct {
     }
 };
 
+var tbMapDefaultName: core.Name = core.DefineName("__TB_empty");
+
 pub fn LoadTrenchbroomMap(baseAllocator: std.mem.Allocator, settings: Settings) !*TBMap {
     var err: QuakeMap.ErrorInfo = undefined;
     const fileMapping = try core.fs().loadFile(settings.mapName);
@@ -268,7 +278,9 @@ pub fn LoadTrenchbroomMap(baseAllocator: std.mem.Allocator, settings: Settings)
             var name = core.MakeName(face.texture_name);
 
             if (!builders.contains(name.handle())) {
-                const meshName = try std.fmt.allocPrint(alloc, "map/m_{s}", .{face.texture_name});
+                var meshName: []u8 = undefined;
+                meshName = try std.fmt.allocPrint(alloc, "map/m_{s}", .{face.texture_name});
+
                 try builders.put(alloc, name.handle(), .{
                     .materialName = name,
                     .meshName = core.MakeName(meshName),
@@ -288,7 +300,6 @@ pub fn LoadTrenchbroomMap(baseAllocator: std.mem.Allocator, settings: Settings)
             try builder.addFace(face, settings);
         }
     }
-
     // loop over every vertex in quakeMap and push vertices and indices.
     const tbMap = try TBMap.create(baseAllocator);
 
@@ -303,6 +314,7 @@ pub fn LoadTrenchbroomMap(baseAllocator: std.mem.Allocator, settings: Settings)
         try tbMap.addPhysicsShape(solid, settings);
     }
 
+    physics.context().system.update(0.001, .{}) catch {};
     // loop over all point entities look for info_player_start
     return tbMap;
 }
diff --git a/projects/content/bsp/testmap.map b/projects/content/bsp/testmap.map
index d9c60f5..d6652e0 100644
--- a/projects/content/bsp/testmap.map
+++ b/projects/content/bsp/testmap.map
@@ -626,12 +626,12 @@
 }
 // brush 69
 {
-( -1160 -864 192 ) ( -1160 -863 192 ) ( -1160 -864 193 ) mapping_defaults/ProtoGrey 16 -128 0 1 1
-( -1148 -816 296 ) ( -1136 -816 288 ) ( -1136 -688 288 ) mapping_defaults/ProtoGrey 64 -16 0 1 1
-( -1064 -864 192 ) ( -1064 -864 193 ) ( -1063 -864 192 ) mapping_defaults/ProtoGrey 64 -128 0 1 1
-( -1064 -864 192 ) ( -1063 -864 192 ) ( -1064 -863 192 ) mapping_defaults/ProtoGrey 64 -16 0 1 1
-( -936 -816 196 ) ( -935 -816 196 ) ( -936 -816 197 ) mapping_defaults/ProtoGrey 64 -128 0 1 1
-( -1160 -844 312 ) ( -1148 -716 304 ) ( -1148 -844 304 ) mapping_defaults/ProtoGrey 64 -16 0 1 1
+( -1160 -816 312 ) ( -1160 -864 312 ) ( -1160 -864 304 ) mapping_defaults/ProtoGrey 16 -128 0 1 1
+( -992 -864 192 ) ( -992 -816 192 ) ( -1160 -816 304 ) mapping_defaults/ProtoGrey 64 -16 0 1 1
+( -1160 -864 312 ) ( -980 -864 192 ) ( -992 -864 192 ) mapping_defaults/ProtoGrey 64 -128 0 1 1
+( -980 -864 192 ) ( -980 -816 192 ) ( -992 -816 192 ) mapping_defaults/ProtoGrey 64 -16 0 1 1
+( -992 -816 192 ) ( -980 -816 192 ) ( -1160 -816 312 ) mapping_defaults/ProtoGrey 64 -128 0 1 1
+( -1160 -816 312 ) ( -980 -816 192 ) ( -980 -864 192 ) mapping_defaults/ProtoGrey 64 -16 0 1 1
 }
 // brush 70
 {
@@ -1172,6 +1172,15 @@
 ( -1532 -672 64 ) ( -1404 -672 80 ) ( -1532 -672 80 ) mapping_defaults/ProtoWhite 64 -128 0 1 1
 ( -1532 -536 84 ) ( -1532 -536 85 ) ( -1532 -535 84 ) mapping_defaults/ProtoWhite 16 -128 0 1 1
 }
+// brush 130
+{
+( -208 -592 192 ) ( -208 -591 192 ) ( -208 -592 193 ) mapping_defaults/ProtoGreen 0 0 0 0.25 0.25
+( -208 -592 192 ) ( -208 -592 193 ) ( -207 -592 192 ) mapping_defaults/ProtoGreen 0 0 0 0.25 0.25
+( -208 -592 192 ) ( -207 -592 192 ) ( -208 -591 192 ) mapping_defaults/ProtoGreen 0 0 0 0.25 0.25
+( -96 -352 400 ) ( -96 -351 400 ) ( -95 -352 400 ) mapping_defaults/ProtoGreen 0 0 0 0.25 0.25
+( -96 -352 208 ) ( -95 -352 208 ) ( -96 -352 209 ) mapping_defaults/ProtoGreen 0 0 0 0.25 0.25
+( -96 -352 208 ) ( -96 -352 209 ) ( -96 -351 208 ) mapping_defaults/ProtoGreen 0 0 0 0.25 0.25
+}
 }
 // entity 1
 {
diff --git a/projects/sampleGame/externGame/externGame.zig b/projects/sampleGame/externGame/externGame.zig
index 87af5bf..6b91df8 100644
--- a/projects/sampleGame/externGame/externGame.zig
+++ b/projects/sampleGame/externGame/externGame.zig
@@ -140,7 +140,7 @@ pub const ExternGameObject = struct {
         const self: *@This() = @ptrCast(@alignCast(ctx));
 
         if (platform.context().isCursorEnabled()) {
-            core.engine_logs("moving light ");
+            core.engine_logs("moving light");
             const ray = rend.context().activeCamera.?.getNormalRayFromScreen(platform.getCursorPosition());
             if (physics.traceLine(ray.start, ray.dir.fmul(10000), .{ .bodyFilter = &self.fireTraceFilter, .getNormalsSlow = true })) |r| {
                 if (r.normal) |n| {
@@ -170,7 +170,7 @@ pub const ExternGameObject = struct {
             if (ig.begin("meh", null, .{})) {
                 // if (ig.checkbox("move lights ", null)) {}
 
-                ig.textFmt("info: - WASD to move, mouse to look,\n- Q and E to go up and down", .{}) catch return;
+                ig.textFmt("info: - WASD to move, mouse to look,\n- Q and E to go up and down lol", .{}) catch return;
                 ig.textFmt("- shift to slow down camera speed", .{}) catch return;
                 ig.textFmt("- T to enable/disable mouse cursor", .{}) catch return;
                 ig.textFmt("- f2 to route all inputs to the doom player", .{}) catch return;