Index: channels/__init__.py
==================================================================
--- channels/__init__.py
+++ channels/__init__.py
@@ -179,10 +179,12 @@
 
     # traverse category TreeModel to set current, expand parent nodes
     def select_current(self, name):
         log.UI("reselect .current category in treelist:", name)
         model = self.gtk_cat.get_model()
+           # [Gtk3] Warning: g_object_ref_sink: assertion 'object->ref_count >= 1' failed
+           # ERROR:../../gi/pygobject.c:688:pygobject_register_wrapper: assertion failed: (gself->obj->ref_count >= 1)
         iter = model.get_iter_first()
         self.iter_cats(name, model, iter)
 
     # iterate over children to find current category        
     def iter_cats(self, name, model, iter):
@@ -442,11 +444,10 @@
             self.current = self.str_from_struct(self.categories) or None
 
         # put selection/cursor on last position
         if True:
             uikit.do(self.select_current, self.current)
-            #uikit.do(lambda:self.gtk_list.get_selection().select_path(self.shown))
 
         # Show current category in any case
         log.UI(self.module, "→ first_show(); station list → load(", self.current, ")")
         self.load(self.current)
             
@@ -489,11 +490,11 @@
         if len(self.categories) < 20:
             self.gtk_cat.expand_all()
             
         # Select last .current or any first element
         if self.current:
-            self.select_current(self.current)
+            uikit.do(self.select_current, self.current)
             #self.currentcat()
         #else: self.gtk_cat.get_selection().select_path("0") #set_cursor