diff --git a/CHANGELOG.md b/CHANGELOG.md
index be817c38..46884dec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+# [3.5.2] - 2021-05-15
+### Changed
+- Bugfix: prevent the hang on compute/integrated mode change
+
 # [3.5.1] - 2021-04-25
 ### Changed
 + Anime:
diff --git a/Cargo.lock b/Cargo.lock
index ad1ac5a8..50a8c5bf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -206,7 +206,7 @@ dependencies = [
 
 [[package]]
 name = "daemon"
-version = "3.5.1"
+version = "3.5.2"
 dependencies = [
  "env_logger",
  "intel-pstate",
diff --git a/Cargo.toml b/Cargo.toml
index 1daec777..c80df6f7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,4 +13,4 @@ opt-level = 1
 
 [profile.bench]
 debug = false
-opt-level = 3
+opt-level = 3
\ No newline at end of file
diff --git a/daemon/Cargo.toml b/daemon/Cargo.toml
index ad5c47f8..7759537d 100644
--- a/daemon/Cargo.toml
+++ b/daemon/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "daemon"
-version = "3.5.1"
+version = "3.5.2"
 license = "MPL-2.0"
 readme = "README.md"
 authors = ["Luke <luke@ljones.dev>"]
diff --git a/daemon/src/ctrl_gfx/controller.rs b/daemon/src/ctrl_gfx/controller.rs
index 57fe324f..ec5af564 100644
--- a/daemon/src/ctrl_gfx/controller.rs
+++ b/daemon/src/ctrl_gfx/controller.rs
@@ -1,3 +1,4 @@
+use ::zbus::Connection;
 use ctrl_gfx::error::GfxError;
 use ctrl_gfx::*;
 use ctrl_rog_bios::CtrlRogBios;
@@ -14,7 +15,6 @@ use std::{str::FromStr, sync::mpsc};
 use std::{sync::Arc, sync::Mutex};
 use sysfs_class::{PciDevice, SysClass};
 use system::{GraphicsDevice, PciBus};
-use ::zbus::{Connection};
 
 use crate::*;
 
@@ -607,11 +607,14 @@ impl CtrlGraphics {
             let bus = self.bus.clone();
             Self::do_vendor_tasks(vendor, vfio_enable, &devices, &bus)?;
             info!("GFX: Graphics mode changed to {}", <&str>::from(vendor));
-            if let Ok(config) = self.config.lock() {
-                if matches!(vendor, GfxVendors::Compute | GfxVendors::Vfio)
-                    && config.gfx_save_compute_vfio
-                {
-                    Self::save_gfx_mode(vendor, self.config.clone());
+            if matches!(vendor, GfxVendors::Compute | GfxVendors::Vfio) {
+                loop {
+                    if let Ok(config) = self.config.try_lock() {
+                        if config.gfx_save_compute_vfio {
+                            Self::save_gfx_mode(vendor, self.config.clone());
+                        }
+                        return Ok(action_required);
+                    }
                 }
             }
         }
@@ -625,7 +628,7 @@ impl CtrlGraphics {
         let devices = self.nvidia.clone();
         let bus = self.bus.clone();
 
-        let vfio_enable = if let Ok(config) = self.config.lock() {
+        let vfio_enable = if let Ok(config) = self.config.try_lock() {
             config.gfx_vfio_enable
         } else {
             false