diff --git a/Cargo.lock b/Cargo.lock
index 1a7bd1e5..57512d9c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -84,9 +84,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "clap"
-version = "3.0.7"
+version = "3.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12e8611f9ae4e068fa3e56931fded356ff745e70987ff76924a6e0ab1c8ef2e3"
+checksum = "31b34190c12bd1d613deba77e1cc13e68eaf4a0d51e389dbd485b7bfe15a47c0"
 dependencies = [
  "atty",
  "bitflags",
@@ -483,7 +483,7 @@ dependencies = [
  "sysinfo",
  "tracing",
  "tracing-appender",
- "tracing-subscriber 0.3.5",
+ "tracing-subscriber 0.3.6",
  "uds_windows",
  "which",
  "windows",
@@ -1064,9 +1064,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.74"
+version = "1.0.75"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee2bb9cd061c5865d345bb02ca49fcef1391741b672b54a0bf7b679badec3142"
+checksum = "c059c05b48c5c0067d4b4b2b4f0732dd65feb52daf7e0ea09cd87e7dadc1af79"
 dependencies = [
  "itoa 1.0.1",
  "ryu",
@@ -1102,9 +1102,9 @@ checksum = "9def91fd1e018fe007022791f865d0ccc9b3a0d5001e01aabb8b40e46000afb5"
 
 [[package]]
 name = "smallvec"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ecab6c735a6bb4139c0caafd0cc3635748bbb3acf4550e8138122099251f309"
+checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
 
 [[package]]
 name = "strsim"
@@ -1147,9 +1147,9 @@ dependencies = [
 
 [[package]]
 name = "sysinfo"
-version = "0.22.4"
+version = "0.22.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccb37aa4af23791c584202d286ed9420e023e9d27e49d5a76215623f4bcc2502"
+checksum = "7f1bfab07306a27332451a662ca9c8156e3a9986f82660ba9c8e744fe8455d43"
 dependencies = [
  "cfg-if 1.0.0",
  "core-foundation-sys",
@@ -1248,7 +1248,7 @@ checksum = "94571df2eae3ed4353815ea5a90974a594a1792d8782ff2cbcc9392d1101f366"
 dependencies = [
  "crossbeam-channel",
  "time",
- "tracing-subscriber 0.3.5",
+ "tracing-subscriber 0.3.6",
 ]
 
 [[package]]
@@ -1305,9 +1305,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.3.5"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d81bfa81424cc98cb034b837c985b7a290f592e5b4322f353f94a0ab0f9f594"
+checksum = "77be66445c4eeebb934a7340f227bfe7b338173d3f8c00a60a5a58005c9faecf"
 dependencies = [
  "ansi_term",
  "lazy_static",
diff --git a/README.md b/README.md
index 51b30017..8c711428 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ repository.
 Articles, blog posts, demos, and videos about _komorebi_ can be added to this list by PR:
 
 - [Moving to Windows from Linux Pt 1](https://kvwu.io/posts/moving-to-windows/)
-- [Windows下的现代化平铺窗口管理器 komorebi](https://zhuanlan.zhihu.com/p/455064481)
+- [Windows 下的现代化平铺窗口管理器 komorebi](https://zhuanlan.zhihu.com/p/455064481)
 
 ## Description
 
diff --git a/komorebi/src/process_command.rs b/komorebi/src/process_command.rs
index 04033dca..ba93e945 100644
--- a/komorebi/src/process_command.rs
+++ b/komorebi/src/process_command.rs
@@ -15,6 +15,7 @@ use miow::pipe::connect;
 use parking_lot::Mutex;
 use uds_windows::UnixStream;
 
+use komorebi_core::ApplicationIdentifier;
 use komorebi_core::Axis;
 use komorebi_core::FocusFollowsMouseImplementation;
 use komorebi_core::Layout;
@@ -123,10 +124,57 @@ impl WindowManager {
                     manage_identifiers.push(id);
                 }
             }
-            SocketMessage::FloatRule(_, id) => {
+            SocketMessage::FloatRule(identifier, id) => {
                 let mut float_identifiers = FLOAT_IDENTIFIERS.lock();
                 if !float_identifiers.contains(&id) {
-                    float_identifiers.push(id);
+                    float_identifiers.push(id.clone());
+                }
+
+                let invisible_borders = self.invisible_borders;
+                let offset = self.work_area_offset;
+
+                let mut hwnds_to_purge = vec![];
+                for (i, monitor) in self.monitors().iter().enumerate() {
+                    for container in monitor
+                        .focused_workspace()
+                        .ok_or_else(|| anyhow!("there is no workspace"))?
+                        .containers()
+                        .iter()
+                    {
+                        for window in container.windows().iter() {
+                            match identifier {
+                                ApplicationIdentifier::Exe => {
+                                    if window.exe()? == id {
+                                        hwnds_to_purge.push((i, window.hwnd));
+                                    }
+                                }
+                                ApplicationIdentifier::Class => {
+                                    if window.class()? == id {
+                                        hwnds_to_purge.push((i, window.hwnd));
+                                    }
+                                }
+                                ApplicationIdentifier::Title => {
+                                    if window.title()? == id {
+                                        hwnds_to_purge.push((i, window.hwnd));
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+
+                for (monitor_idx, hwnd) in hwnds_to_purge {
+                    let monitor = self
+                        .monitors_mut()
+                        .get_mut(monitor_idx)
+                        .ok_or_else(|| anyhow!("there is no monitor"))?;
+
+                    monitor
+                        .focused_workspace_mut()
+                        .ok_or_else(|| anyhow!("there is no focused workspace"))?
+                        .remove_window(hwnd)?;
+
+                    monitor.update_focused_workspace(offset, &invisible_borders)?;
                 }
             }
             SocketMessage::AdjustContainerPadding(sizing, adjustment) => {
diff --git a/komorebi/src/windows_api.rs b/komorebi/src/windows_api.rs
index c7bd20a1..759b15e8 100644
--- a/komorebi/src/windows_api.rs
+++ b/komorebi/src/windows_api.rs
@@ -466,9 +466,11 @@ impl WindowsApi {
         let mut path: Vec<u16> = vec![0; len as usize];
         let text_ptr = path.as_mut_ptr();
 
-        unsafe { QueryFullProcessImageNameW(handle, 0, PWSTR(text_ptr), &mut len as *mut u32) }
-            .ok()
-            .process()?;
+        unsafe {
+            QueryFullProcessImageNameW(handle, 0, PWSTR(text_ptr), std::ptr::addr_of_mut!(len))
+        }
+        .ok()
+        .process()?;
 
         Ok(String::from_utf16(&path[..len as usize])?)
     }
@@ -543,7 +545,7 @@ impl WindowsApi {
         let mut monitor_info: MONITORINFO = unsafe { std::mem::zeroed() };
         monitor_info.cbSize = u32::try_from(std::mem::size_of::<MONITORINFO>())?;
 
-        unsafe { GetMonitorInfoW(hmonitor, (&mut monitor_info as *mut MONITORINFO).cast()) }
+        unsafe { GetMonitorInfoW(hmonitor, std::ptr::addr_of_mut!(monitor_info).cast()) }
             .ok()
             .process()?;
 
@@ -579,7 +581,7 @@ impl WindowsApi {
         Self::system_parameters_info_w(
             SPI_GETACTIVEWINDOWTRACKING,
             0,
-            (&mut is_enabled as *mut BOOL).cast(),
+            std::ptr::addr_of_mut!(is_enabled).cast(),
             SPIF_SENDCHANGE,
         )?;