diff --git a/MobileGL/MG_Backend/BackendObject.h b/MobileGL/MG_Backend/BackendObject.h
index 13a6d626..c759e038 100644
--- a/MobileGL/MG_Backend/BackendObject.h
+++ b/MobileGL/MG_Backend/BackendObject.h
@@ -41,7 +41,12 @@ namespace MobileGL {
 #endif
 
             Bool IsRenderbuffer() const { return Renderbuffer != nullptr; }
-            Bool Exists() const { return Texture != nullptr || Renderbuffer != nullptr; }
+            Bool Exists() const {
+#if MOBILEGL_BUILD_DISAGGREGATED
+                if (!MG_Pipe::MGPipeHandleIsNull(TextureHandle)) return true;
+#endif
+                return Texture != nullptr || Renderbuffer != nullptr;
+            }
         };
 
         enum class FormatCapability : Uint64 {
diff --git a/MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp b/MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
index c05b46b1..2890a878 100644
--- a/MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
+++ b/MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
@@ -3155,9 +3155,12 @@ void main() {
     inline ProgramFactory::CompileOptionFlags GetShaderTransformFlags(VkSurfaceTransformFlagBitsKHR preTransform) {
         ProgramFactory::CompileOptionFlags flags = ProgramFactory::CompileOptionBit::PositionZRemap;
 #if MOBILEGL_BUILD_DISAGGREGATED
-        const auto* wireFbo = MG_Config::Transport != MG_Config::TransportMode::Monolith ? MG_Pipe::MGPipeApplier().DrawFramebuffer() : nullptr;
-        const Bool isDefault = wireFbo ? wireFbo->IsDefault :
-            MGB_CTX->GetFramebufferBindingSlot(FramebufferTarget::Draw).GetBoundObject()->IsDefaultFramebuffer();
+        const Bool wire = MG_Config::Transport != MG_Config::TransportMode::Monolith;
+        const auto* wireFbo = wire ? MG_Pipe::MGPipeApplier().DrawFramebuffer() : nullptr;
+        const auto currentDrawFBO = wire ? SharedPtr<MG_State::GLState::FramebufferObject>{} :
+            MGB_CTX->GetFramebufferBindingSlot(FramebufferTarget::Draw).GetBoundObject();
+        const Bool isDefault = wire ? (wireFbo && wireFbo->IsDefault) :
+            (currentDrawFBO && currentDrawFBO->IsDefaultFramebuffer());
 #else
         const auto& currentDrawFBO = MGB_CTX->GetFramebufferBindingSlot(FramebufferTarget::Draw).GetBoundObject();
         const Bool isDefault = currentDrawFBO != nullptr && currentDrawFBO->IsDefaultFramebuffer();