diff --git a/src/editor/editor.d b/src/editor/editor.d
index 737048f..be821db 100644
--- a/src/editor/editor.d
+++ b/src/editor/editor.d
@@ -47,6 +47,15 @@ Cycle(Inputs* inputs)
 
 	BeginBuild(inputs);
 
+	static UIPanel panel = {
+		id: CastStr!(u8)("##base"),
+		axis: A2D.Y,
+		pct: 1.0,
+	};
+
+	Panel(&panel);
+	EndPanel();
+
 	EndBuild();
 }
 
diff --git a/src/editor/ui.d b/src/editor/ui.d
index 7d21f2a..7e9237a 100644
--- a/src/editor/ui.d
+++ b/src/editor/ui.d
@@ -561,7 +561,7 @@ EndBuild()
 	PopSiblingPanels();
 
 	assert(ctx.prev_sibling == g_UI_NIL_NODE);
-	assert(ctx.top_parent == g_UI_NIL_NODE);
+	assert(ctx.top_parent == g_UI_NIL_NODE, "Parent panel not popped");
 
 	CalcFixedSizes(ctx.root);
 	CalcPercentageSizes(ctx.root);
@@ -569,10 +569,10 @@ EndBuild()
 	{
 		CalcPositions!(axis)(ctx.root);
 	}
-	DrawUI(ctx, ctx.root);
-
 	PrepRendering(ctx);
 
+	DrawUI(ctx, ctx.root);
+
 	BindBuffers(&ctx.rd, &ctx.buffers[ctx.f_idx].m_idx, &ctx.buffers[ctx.f_idx].m_vtx);
 	DrawIndexed(&ctx.rd, 6, ctx.buffers[ctx.f_idx].count, 0);