diff --git a/src/app/gui/panel.rs b/src/app/gui/panel.rs
index a133895..310acb4 100644
--- a/src/app/gui/panel.rs
+++ b/src/app/gui/panel.rs
@@ -12,7 +12,7 @@ use crate::app::{
 pub fn panel_edit_inline_ui(ui: &mut Ui, panel: &mut Panel) {
 	TextEdit::singleline(&mut panel.name)
 		.hint_text("name")
-		.desired_width(50.0)
+		.desired_width(100.0)
 		.show(ui);
 }
 
diff --git a/src/app/gui/source.rs b/src/app/gui/source.rs
index 802925c..60ec0a5 100644
--- a/src/app/gui/source.rs
+++ b/src/app/gui/source.rs
@@ -2,6 +2,7 @@ use eframe::egui::{Ui, TextEdit, ComboBox, Slider, DragValue};
 
 use crate::app::data::source::{Panel, Source};
 
+#[allow(dead_code)]
 pub fn source_edit_inline_ui(ui: &mut Ui, source: &mut Source, panels: &Vec<Panel>) {
 	TextEdit::singleline(&mut source.name)
 		.hint_text("name")
@@ -49,11 +50,11 @@ pub fn source_edit_ui(ui: &mut Ui, source: &mut Source, panels: &Vec<Panel>, wid
 		ui.horizontal(|ui| {
 			let text_width : f32 ;
 			if width > 400.0 {
-				ui.add(Slider::new(&mut source.interval, 1..=60));
+				ui.add(Slider::new(&mut source.interval, 1..=120));
 				text_width = width - 330.0
 			} else {
-				ui.add(DragValue::new(&mut source.interval).clamp_range(1..=60));
-				text_width = width - 220.0
+				ui.add(DragValue::new(&mut source.interval).clamp_range(1..=120));
+				text_width = width - 225.0
 			}
 			TextEdit::singleline(&mut source.query_x)
 				.desired_width(text_width / 2.0)
diff --git a/src/app/mod.rs b/src/app/mod.rs
index 5612e85..ecf7d40 100644
--- a/src/app/mod.rs
+++ b/src/app/mod.rs
@@ -4,8 +4,8 @@ pub mod util;
 pub mod worker;
 
 use eframe::egui::{
-	global_dark_light_mode_switch, CentralPanel, Context, Layout, ScrollArea, SidePanel,
-	TopBottomPanel, collapsing_header::CollapsingState,
+	collapsing_header::CollapsingState, global_dark_light_mode_switch, CentralPanel, Context,
+	Layout, ScrollArea, SidePanel, TopBottomPanel,
 };
 use eframe::emath::Align;
 use std::sync::Arc;
@@ -14,7 +14,7 @@ use tracing::error;
 use self::data::source::{Panel, Source};
 use self::data::ApplicationState;
 use self::gui::panel::{panel_body_ui, panel_edit_inline_ui, panel_title_ui};
-use self::gui::source::{source_edit_inline_ui, source_edit_ui};
+use self::gui::source::source_edit_ui;
 use self::util::human_size;
 use self::worker::native_save;
 
@@ -23,6 +23,7 @@ pub struct App {
 	input_source: Source,
 	input_panel: Panel,
 	edit: bool,
+	padding: bool,
 }
 
 impl App {
@@ -32,6 +33,7 @@ impl App {
 			input_panel: Panel::default(),
 			input_source: Source::default(),
 			edit: false,
+			padding: false,
 		}
 	}
 }
@@ -58,18 +60,6 @@ impl eframe::App for App {
 						};
 					}
 					ui.separator();
-					ui.label("+ source");
-					source_edit_inline_ui(
-						ui,
-						&mut self.input_source,
-						&self.data.panels.read().expect("Panels RwLock poisoned"),
-					);
-					if ui.button("add").clicked() {
-						if let Err(e) = self.data.add_source(&self.input_source) {
-							error!(target: "ui", "Error adding souce : {:?}", e);
-						}
-					}
-					ui.separator();
 				}
 				ui.with_layout(Layout::top_down(Align::RIGHT), |ui| {
 					ui.horizontal(|ui| {
@@ -130,18 +120,36 @@ impl eframe::App for App {
 				.width_range(240.0..=800.0)
 				.default_width(500.0)
 				.show(ctx, |ui| {
-					let mut sources = self.data.sources.write().expect("Sources RwLock poisoned");
 					let panels = self.data.panels.read().expect("Panels RwLock poisoned");
 					ScrollArea::vertical().show(ui, |ui| {
 						let width = ui.available_width();
-						for source in &mut *sources {
-							source_edit_ui(ui, source, &panels, width);
+						{
+							let mut sources = self.data.sources.write().expect("Sources RwLock poisoned");
+							for source in &mut *sources {
+								source_edit_ui(ui, source, &panels, width);
+							}
 						}
-						// TODO make this not necessary
-						ui.collapsing("extra space", |ui| {
+						ui.add_space(20.0);
+						ui.separator();
+						ui.horizontal(|ui| {
+							ui.heading("new source");
+								ui.with_layout(Layout::top_down(Align::RIGHT), |ui| {
+									ui.horizontal(|ui| {
+										if ui.button("add").clicked() {
+											if let Err(e) = self.data.add_source(&self.input_source) {
+												error!(target: "ui", "Error adding souce : {:?}", e);
+											} else {
+												self.input_source.id += 1;
+											}
+										}
+										ui.toggle_value(&mut self.padding, "#");
+									});
+								});
+						});
+						source_edit_ui(ui, &mut self.input_source, &panels, width);
+						if self.padding {
 							ui.add_space(300.0);
-							ui.separator();
-						})
+						}
 					});
 				});
 		}