Update for selecting frames. No more flashing, etc. Not perfect but it'll do

src/loader.cpp

@@ -195,6 +195,7 @@ namespace anm2ed
     ImGuiIO& io = ImGui::GetIO();
     io.IniFilename = nullptr;
     io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
+    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
     io.ConfigWindowsMoveFromTitleBarOnly = true;
 
     ImGui::LoadIniSettingsFromDisk(settings_path().c_str());