Fixed loading profiles data retention and display.

1 files changed, 5 insertions, 1 deletions

diff --git a/ui/windows/config_window.py b/ui/windows/config_window.py
index 64c669d..52612fc 100644
--- a/ui/windows/config_window.py
+++ b/ui/windows/config_window.py
@@ -347,6 +347,8 @@ class ConfigWindow(QWidget):
             row.name_changed.connect(self._on_device_renamed)
             self._dev_inner.insertWidget(self._dev_inner.count() - 1, row)
             self._dev_rows[dev.info.device_id] = row
+        if hasattr(self, "_signals_tab"):
+            self._signals_tab.refresh()
 
     def _refresh_device_status(self):
         for row in self._dev_rows.values():
@@ -375,7 +377,7 @@ class ConfigWindow(QWidget):
         dev = self.registry.get_instance(device_id)
         if dev:
             DeviceConfigDialog(dev, self).exec()
-            self._signals_tab.refresh()
+            self.refresh_devices()  # rebuilds device rows — picks up new channel count
             self._pipeline_tab.on_device_reconfigured(device_id)
             self.device_reconfigured.emit(device_id)
 
@@ -429,6 +431,8 @@ class ConfigWindow(QWidget):
         self._pipeline_tab = PipelineTab(self.registry, self.processor)
         self._pipeline_tab.changed.connect(self.pipeline_changed)
         self._pipeline_tab.derived_changed.connect(self.derived_changed)
+        self._pipeline_tab.refresh_derived()  # load derived channels already in processor
+                                               # (e.g. window built fresh after profile load)
         inner_splitters = self._pipeline_tab.findChildren(QSplitter)
         if inner_splitters:
             inner_splitters[0].widget(0).setVisible(False)