diff --git a/src/slic3r/GUI/BulkExportDialog.cpp b/src/slic3r/GUI/BulkExportDialog.cpp
index fffb0d455f..27705e6a29 100644
--- a/src/slic3r/GUI/BulkExportDialog.cpp
+++ b/src/slic3r/GUI/BulkExportDialog.cpp
@@ -58,21 +58,30 @@ void BulkExportDialog::Item::init_selection_ctrl(wxFlexGridSizer* row_sizer, int
 BulkExportDialog::Item::Item(
     wxWindow *parent,
     wxFlexGridSizer*sizer,
-    const fs::path &path,
+    const std::optional<const boost::filesystem::path>& path_opt,
     const int bed_index,
     Validator validator
 ):
-    path(path),
     bed_index(bed_index),
     m_parent(parent),
     m_valid_bmp(new wxStaticBitmap(m_parent, wxID_ANY, *get_bmp_bundle("tick_mark"))),
-    m_validator(std::move(validator)),
-    m_directory(path.parent_path())
+    m_validator(std::move(validator))
 {
+    if (path_opt) {
+        path = *path_opt;
+        m_directory = path.parent_path();
+    }
+
     init_selection_ctrl(sizer, bed_index);
     init_input_name_ctrl(sizer, path.filename().string());
     sizer->Add(m_valid_bmp, 0, wxALIGN_CENTER_VERTICAL | wxLEFT, BORDER_W);
 
+    if (!path_opt) {
+        m_checkbox->Enable(false);
+        m_checkbox->SetValue(false);
+        selected = false;
+    }
+
     m_valid_bmp->Bind(wxEVT_UPDATE_UI, [this](wxUpdateUIEvent& event) { event.Show(selected); });
     update();
 }
@@ -191,7 +200,7 @@ void BulkExportDialog::Item::update_valid_bmp()
     m_valid_bmp->SetBitmap(*get_bmp_bundle(get_bmp_name(m_status)));
 }
 
-BulkExportDialog::BulkExportDialog(const std::vector<std::pair<int, fs::path>> &paths):
+BulkExportDialog::BulkExportDialog(const std::vector<std::pair<int, std::optional<fs::path>>> &paths):
     DPIDialog(
         nullptr,
         wxID_ANY,
@@ -235,7 +244,7 @@ BulkExportDialog::BulkExportDialog(const std::vector<std::pair<int, fs::path>> &
 #endif
 }
 
-void BulkExportDialog::AddItem(const fs::path& path, int bed_index)
+void BulkExportDialog::AddItem(const std::optional<const boost::filesystem::path>& path, int bed_index)
 {
     m_items.push_back(std::make_unique<Item>(this, m_sizer, path, bed_index, PathValidator{m_items}));
 }
diff --git a/src/slic3r/GUI/BulkExportDialog.hpp b/src/slic3r/GUI/BulkExportDialog.hpp
index 83c47cdcf6..83b72f4fba 100644
--- a/src/slic3r/GUI/BulkExportDialog.hpp
+++ b/src/slic3r/GUI/BulkExportDialog.hpp
@@ -41,7 +41,7 @@ public:
         Item(
             wxWindow *parent,
             wxFlexGridSizer *sizer,
-            const boost::filesystem::path &path,
+            const std::optional<const boost::filesystem::path>& path,
             const int bed_index,
             Validator validator
         );
@@ -82,7 +82,7 @@ private:
 
 public:
 
-    BulkExportDialog(const std::vector<std::pair<int, boost::filesystem::path>> &paths);
+    BulkExportDialog(const std::vector<std::pair<int, std::optional<boost::filesystem::path>>> &paths);
     std::vector<std::pair<int, std::optional<boost::filesystem::path>>> get_paths() const;
     bool has_warnings() const;
 
@@ -91,7 +91,7 @@ protected:
     void on_sys_color_changed() override {}
 
 private:
-    void AddItem(const boost::filesystem::path &path, int bed_index);
+    void AddItem(const std::optional<const boost::filesystem::path>& path, int bed_index);
     void accept();
     bool enable_ok_btn() const;
 };
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 9bd6da6e80..09586ff644 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -6060,11 +6060,12 @@ void Plater::export_all_gcodes(bool prefer_removable) {
 
 
     std::map<int, PrintToExport> prints_to_export;
-    std::vector<std::pair<int, fs::path>> paths;
+    std::vector<std::pair< int, std::optional<fs::path> >> paths;
 
-    for (int print_index{0};  print_index < this->get_fff_prints().size(); ++print_index) {
+    for (int print_index{0};  print_index < s_multiple_beds.get_number_of_beds(); ++print_index) {
         const std::unique_ptr<Print> &print{this->get_fff_prints()[print_index]};
         if (!print || !is_sliceable(s_print_statuses[print_index])) {
+            paths.emplace_back(print_index, std::nullopt);
             continue;
         }
 
@@ -6707,11 +6708,12 @@ void Plater::connect_gcode_all() {
     }
     const PrusaConnectNew connect{*print_host_ptr};
 
-    std::vector<std::pair<int, fs::path>> paths;
+    std::vector<std::pair< int, std::optional<fs::path> >> paths;
 
-    for (std::size_t print_index{0};  print_index < this->get_fff_prints().size(); ++print_index) {
+    for (std::size_t print_index{0};  print_index < s_multiple_beds.get_number_of_beds(); ++print_index) {
         const std::unique_ptr<Print> &print{this->get_fff_prints()[print_index]};
         if (!print || !is_sliceable(s_print_statuses[print_index])) {
+            paths.emplace_back(print_index, std::nullopt);
             continue;
         }