diff --git a/src/config.rs b/src/config.rs
index 5c2504f..0d2b582 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -19,6 +19,10 @@ fn def_true() -> bool {
     true
 }
 
+fn def_false() -> bool {
+    false
+}
+
 fn def_one() -> f32 {
     1.0
 }
@@ -49,6 +53,9 @@ pub struct GeneralConfig {
 
     #[serde(default = "def_osc_port")]
     pub osc_out_port: u16,
+
+    #[serde(default = "def_false")]
+    pub upright_screen_fix: bool,
 }
 
 impl GeneralConfig {
diff --git a/src/overlays/screen.rs b/src/overlays/screen.rs
index 6f3ead2..3bf3168 100644
--- a/src/overlays/screen.rs
+++ b/src/overlays/screen.rs
@@ -507,32 +507,28 @@ where
         let logical_ratio = output.logical_size.0 as f32 / output.logical_size.1 as f32;
         let physical_ratio = output.size.0 as f32 / output.size.1 as f32;
 
-        let logical_rotated =
-            logical_ratio > 1. && physical_ratio < 1. || logical_ratio < 1. && physical_ratio > 1.;
-
-        let angle = if logical_rotated {
-            0.
-        } else {
+        let angle = if session.config.upright_screen_fix {
             match output.transform {
                 Transform::_90 | Transform::Flipped90 => PI / 2.,
                 Transform::_180 | Transform::Flipped180 => PI,
                 Transform::_270 | Transform::Flipped270 => -PI / 2.,
                 _ => 0.,
             }
+        } else {
+            0.
         };
 
-        let interaction_transform = if output.size.0 >= output.size.1 {
-            Affine2::from_translation(Vec2 { x: 0.5, y: 0.5 })
-                * Affine2::from_scale(Vec2 {
-                    x: 1.,
-                    y: -output.size.0 as f32 / output.size.1 as f32,
-                })
-        } else {
-            Affine2::from_translation(Vec2 { x: 0.5, y: 0.5 })
-                * Affine2::from_scale(Vec2 {
-                    x: output.size.1 as f32 / output.size.0 as f32,
-                    y: -1.,
-                })
+
+        let center = Vec2 { x:0.5, y:0.5};
+        let interaction_transform = match output.transform {
+            Transform::_90 | Transform::Flipped90 =>
+                Affine2::from_cols(Vec2::NEG_Y * (output.size.0 as f32 / output.size.1 as f32), Vec2::X, center),
+            Transform::_180 | Transform::Flipped180 => 
+                Affine2::from_cols(Vec2::NEG_X, Vec2::NEG_Y * (-output.size.0 as f32 / output.size.1 as f32), center),
+            Transform::_270 | Transform::Flipped270 => 
+                Affine2::from_cols(Vec2::Y * (output.size.0 as f32 / output.size.1 as f32), Vec2::NEG_X, center),
+            _ => 
+                Affine2::from_cols(Vec2::X, Vec2::Y * (-output.size.0 as f32 / output.size.1 as f32), center)
         };
 
         Some(OverlayData {