diff --git a/Cargo.lock b/Cargo.lock
index 10511395..e61098e5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -595,7 +595,7 @@ dependencies = [
  "libc",
  "option-ext",
  "redox_users",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.0",
 ]
 
 [[package]]
@@ -662,7 +662,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.0",
 ]
 
 [[package]]
@@ -1669,7 +1669,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.0",
 ]
 
 [[package]]
@@ -1977,7 +1977,7 @@ dependencies = [
  "fastrand",
  "once_cell",
  "rustix",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.0",
 ]
 
 [[package]]
@@ -2467,7 +2467,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.60.2",
+ "windows-sys 0.61.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 87518ef8..387e92b4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,9 +38,9 @@ exclude = [
     "profile.json.gz",
     "rustfmt.toml",
 ]
-edition = "2024"
+edition = "2021"
 # The oldest version I've tested that should still build - note this is not an official MSRV!
-rust-version = "1.85"
+rust-version = "1.81"
 
 [lib]
 test = true
diff --git a/src/canvas/components/time_graph/base.rs b/src/canvas/components/time_graph/base.rs
index 1d349881..4e372f6c 100644
--- a/src/canvas/components/time_graph/base.rs
+++ b/src/canvas/components/time_graph/base.rs
@@ -196,11 +196,13 @@ fn create_dataset(data: GraphData<'_>) -> Dataset<'_> {
         .data(time, values)
         .graph_type(GraphType::Line);
 
-    if let Some(name) = name {
+    let dataset = if let Some(name) = name {
         dataset.name(name)
     } else {
         dataset
-    }
+    };
+
+    dataset
 }
 
 #[cfg(test)]
diff --git a/src/canvas/components/time_graph/base/time_chart/canvas.rs b/src/canvas/components/time_graph/base/time_chart/canvas.rs
index cdabe82b..34e40e9f 100644
--- a/src/canvas/components/time_graph/base/time_chart/canvas.rs
+++ b/src/canvas/components/time_graph/base/time_chart/canvas.rs
@@ -188,12 +188,16 @@ impl<'a> Context<'a> {
     pub fn new(
         width: u16, height: u16, x_bounds: [f64; 2], y_bounds: [f64; 2], marker: symbols::Marker,
     ) -> Context<'a> {
+        // FIXME: Temporarily added due to ratatui things
+        #[allow(unreachable_patterns)]
         let grid: Box<dyn Grid> = match marker {
             symbols::Marker::Dot => Box::new(CharGrid::new(width, height, '•')),
             symbols::Marker::Block => Box::new(CharGrid::new(width, height, '█')),
             symbols::Marker::Bar => Box::new(CharGrid::new(width, height, '▄')),
             symbols::Marker::Braille => Box::new(BrailleGrid::new(width, height)),
             symbols::Marker::HalfBlock => Box::new(HalfBlockGrid::new(width, height)),
+            // FIXME: Fall back to braille for now.
+            _ => Box::new(BrailleGrid::new(width, height)),
         };
         Context {
             x_bounds,
diff --git a/src/canvas/components/time_graph/base/time_chart/grid.rs b/src/canvas/components/time_graph/base/time_chart/grid.rs
index fd7882b5..2863af98 100644
--- a/src/canvas/components/time_graph/base/time_chart/grid.rs
+++ b/src/canvas/components/time_graph/base/time_chart/grid.rs
@@ -3,6 +3,15 @@ use std::{fmt::Debug, iter::zip};
 use itertools::Itertools;
 use tui::{style::Color, symbols};
 
+// FIXME: These are temporary while people are having issues with ratatui.
+const BLANK: u16 = 0x2800;
+const DOTS: [[u16; 2]; 4] = [
+    [0x0001, 0x0008],
+    [0x0002, 0x0010],
+    [0x0004, 0x0020],
+    [0x0040, 0x0080],
+];
+
 #[derive(Debug, Clone)]
 pub(super) struct Layer {
     pub(super) string: String,
@@ -63,7 +72,7 @@ impl BrailleGrid {
         Self {
             width,
             height,
-            utf16_code_points: vec![symbols::braille::BLANK; length],
+            utf16_code_points: vec![BLANK; length],
             colors: vec![Color::Reset; length],
         }
     }
@@ -82,7 +91,7 @@ impl Grid for BrailleGrid {
     }
 
     fn reset(&mut self) {
-        self.utf16_code_points.fill(symbols::braille::BLANK);
+        self.utf16_code_points.fill(BLANK);
         self.colors.fill(Color::Reset);
     }
 
@@ -99,7 +108,7 @@ impl Grid for BrailleGrid {
         // look but it also makes it a bit harder to read in some cases.
 
         // if let Some(c) = self.utf16_code_points.get_mut(index) {
-        //     *c |= symbols::braille::DOTS[y % 4][x % 2];
+        //     *c |= DOTS[y % 4][x % 2];
         // }
         // if let Some(c) = self.colors.get_mut(index) {
         //     *c = color;
@@ -110,10 +119,10 @@ impl Grid for BrailleGrid {
             if *curr_color != color {
                 *curr_color = color;
                 if let Some(cell) = self.utf16_code_points.get_mut(index) {
-                    *cell = symbols::braille::BLANK | symbols::braille::DOTS[y % 4][x % 2];
+                    *cell = BLANK | DOTS[y % 4][x % 2];
                 }
             } else if let Some(cell) = self.utf16_code_points.get_mut(index) {
-                *cell |= symbols::braille::DOTS[y % 4][x % 2];
+                *cell |= DOTS[y % 4][x % 2];
             }
         }
     }
diff --git a/src/canvas/widgets/network_graph.rs b/src/canvas/widgets/network_graph.rs
index 87472c05..7e6e3d46 100644
--- a/src/canvas/widgets/network_graph.rs
+++ b/src/canvas/widgets/network_graph.rs
@@ -288,7 +288,8 @@ impl Painter {
         f.render_widget(
             Table::new(
                 total_network,
-                &((std::iter::repeat_n(draw_loc.width.saturating_sub(2) / 4, 4))
+                &((std::iter::repeat(draw_loc.width.saturating_sub(2) / 4))
+                    .take(4)
                     .map(Constraint::Length)
                     .collect::<Vec<_>>()),
             )
diff --git a/src/options.rs b/src/options.rs
index f899caca..5bd333be 100644
--- a/src/options.rs
+++ b/src/options.rs
@@ -756,11 +756,13 @@ fn get_default_cpu_selection(args: &BottomArgs, config: &Config) -> config::cpu:
 }
 
 fn get_dedicated_avg_row(config: &Config) -> bool {
-    config
+    let conf = config
         .flags
         .as_ref()
         .and_then(|flags| flags.average_cpu_row)
-        .unwrap_or(false)
+        .unwrap_or(false);
+
+    conf
 }
 
 #[inline]