crash hotfix (no clang-format because on phone)

hotfix 2: check if the texture is custom before dumping

hotfix 4: fix custom texture conflict detection

src/video_core/renderer_opengl/gl_rasterizer_cache.cpp

@@ -1009,7 +1009,7 @@ void CachedSurface::UploadGLTexture(const Common::Rectangle<u32>& rect, GLuint r
     }
 
     glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
-    if (Settings::values.dump_textures)
+    if (Settings::values.dump_textures && !is_custom)
         DumpTexture(target_tex, tex_hash);
 
     cur_state.texture_units[0].texture_2d = old_tex;