diff --git a/src/Layers/xrRenderPC_GL/xrRender_GL.cpp b/src/Layers/xrRenderPC_GL/xrRender_GL.cpp
index 1524f72a591..698475ef628 100644
--- a/src/Layers/xrRenderPC_GL/xrRender_GL.cpp
+++ b/src/Layers/xrRenderPC_GL/xrRender_GL.cpp
@@ -65,6 +65,20 @@ class RGLRendererModule final : public RendererModule
 #endif
         xrRender_initconsole();
     }
+
+    void ClearEnv() override
+    {
+        modes.clear();
+
+        if (GEnv.Render == &RImplementation)
+        {
+            GEnv.Render = nullptr;
+            GEnv.RenderFactory = nullptr;
+            GEnv.DU = nullptr;
+            GEnv.UIRender = nullptr;
+            GEnv.DRender = nullptr;
+        }
+    }
 } static s_rgl_module;
 
 extern "C"
diff --git a/src/Layers/xrRenderPC_R4/xrRender_R4.cpp b/src/Layers/xrRenderPC_R4/xrRender_R4.cpp
index b68691348c0..4ba5a90d49a 100644
--- a/src/Layers/xrRenderPC_R4/xrRender_R4.cpp
+++ b/src/Layers/xrRenderPC_R4/xrRender_R4.cpp
@@ -101,6 +101,20 @@ class R4RendererModule final : public RendererModule
 #endif
         xrRender_initconsole();
     }
+
+    void ClearEnv() override
+    {
+        modes.clear();
+
+        if (GEnv.Render == &RImplementation)
+        {
+            GEnv.Render = nullptr;
+            GEnv.RenderFactory = nullptr;
+            GEnv.DU = nullptr;
+            GEnv.UIRender = nullptr;
+            GEnv.DRender = nullptr;
+        }
+    }
 } static s_r4_module;
 
 extern "C"
diff --git a/src/xrEngine/EngineAPI.cpp b/src/xrEngine/EngineAPI.cpp
index b599d2205a0..2b0b3ee1b28 100644
--- a/src/xrEngine/EngineAPI.cpp
+++ b/src/xrEngine/EngineAPI.cpp
@@ -101,8 +101,10 @@ void CEngineAPI::SelectRenderer()
         }
     }
 
-    // Ask current renderer to setup GEnv
+    CloseUnusedLibraries();
     R_ASSERT2(selectedRenderer, "Can't setup renderer");
+
+    // Ask current renderer to setup GEnv
     selectedRenderer->SetupEnv(selected_mode);
 
     Log("Selected renderer:", selected_mode);
@@ -121,8 +123,6 @@ void CEngineAPI::Initialize(GameModule* game)
         R_ASSERT(pCreate);
         R_ASSERT(pDestroy);
     }
-
-    CloseUnusedLibraries();
 }
 
 void CEngineAPI::Destroy()
@@ -132,19 +132,28 @@ void CEngineAPI::Destroy()
     if (gameModule)
         gameModule->finalize();
 
+    selectedRenderer = nullptr;
+    CloseUnusedLibraries();
+
     pCreate = nullptr;
     pDestroy = nullptr;
 
     XRC.r_clear_compact();
 }
 
-void CEngineAPI::CloseUnusedLibraries()
+void CEngineAPI::CloseUnusedLibraries() const
 {
     ZoneScoped;
-    for (RendererDesc& desc : g_render_modules)
+    for (auto& [_, handle, module] : g_render_modules)
     {
-        if (desc.module != selectedRenderer)
-            desc.handle = nullptr;
+        if (!handle)
+            continue;
+        if (module == selectedRenderer)
+            continue;
+
+        module->ClearEnv();
+        module = nullptr;
+        handle = nullptr;
     }
 }
 
diff --git a/src/xrEngine/EngineAPI.h b/src/xrEngine/EngineAPI.h
index f2207f41d69..790a72b1455 100644
--- a/src/xrEngine/EngineAPI.h
+++ b/src/xrEngine/EngineAPI.h
@@ -55,6 +55,7 @@ class XR_NOVTABLE RendererModule
     virtual const xr_vector<pcstr>& ObtainSupportedModes() = 0;
     virtual bool CheckGameRequirements() = 0;
     virtual void SetupEnv(pcstr mode) = 0;
+    virtual void ClearEnv() = 0;
 };
 
 class ENGINE_API CEngineAPI
@@ -65,7 +66,7 @@ class ENGINE_API CEngineAPI
     RendererModule* selectedRenderer{};
 
     void SelectRenderer();
-    void CloseUnusedLibraries();
+    void CloseUnusedLibraries() const;
 
 public:
     Factory_Create*  pCreate;
diff --git a/src/xrEngine/Render.cpp b/src/xrEngine/Render.cpp
index 27248ae10d7..605aed454fc 100644
--- a/src/xrEngine/Render.cpp
+++ b/src/xrEngine/Render.cpp
@@ -2,8 +2,16 @@
 #include "Render.h"
 
 // resources
-IRender_Light::~IRender_Light() { GEnv.Render->light_destroy(this); }
-IRender_Glow::~IRender_Glow() { GEnv.Render->glow_destroy(this); }
+IRender_Light::~IRender_Light()
+{
+    if (GEnv.Render)
+        GEnv.Render->light_destroy(this);
+}
+IRender_Glow::~IRender_Glow()
+{
+    if (GEnv.Render)
+        GEnv.Render->glow_destroy(this);
+}
 
 IRender::ScopedContext::ScopedContext(RenderContext context)
 {