Merge branch 'master' of https://github.com/prusa3d/PrusaSlicer into dev

src/libslic3r/PrintConfig.cpp

@@ -3774,7 +3774,7 @@ void PrintConfigDef::init_sla_params()
     def->enum_labels.push_back(L("Slow"));
     def->enum_labels.push_back(L("Fast"));
     def->mode = comAdvanced;
-    def->set_default_value(new ConfigOptionEnum<SLAMaterialSpeed>(slamsSlow));
+    def->set_default_value(new ConfigOptionEnum<SLAMaterialSpeed>(slamsFast));
 }
 
 void PrintConfigDef::handle_legacy(t_config_option_key &opt_key, std::string &value)

src/slic3r/GUI/Tab.cpp

@@ -885,6 +885,10 @@ void Tab::on_roll_back_value(const bool to_sys /*= true*/)
     }
 
     m_postpone_update_ui = false;
+
+    // When all values are rolled, then we hane to update whole tab in respect to the reverted values
+    update();
+
     update_changed_ui();
 }
 
@@ -1148,6 +1152,13 @@ void Tab::on_value_change(const std::string& opt_key, const boost::any& value)
     if (opt_key == "extruders_count")
         wxGetApp().plater()->on_extruders_change(boost::any_cast<size_t>(value));
 
+    if (m_postpone_update_ui) {
+        // It means that not all values are rolled to the system/last saved values jet.
+        // And call of the update() can causes a redundant check of the config values,
+        // see https://github.com/prusa3d/PrusaSlicer/issues/7146
+        return;
+    }
+
     update();
 }