diff --git a/Common/Proc.qml b/Common/Proc.qml
index f694772f..11b31ff4 100644
--- a/Common/Proc.qml
+++ b/Common/Proc.qml
@@ -10,17 +10,18 @@ Singleton {
 
     property int defaultDebounceMs: 50
     property int defaultTimeoutMs: 10000
-    property var _procDebouncers: ({}) // id -> { timer, command, callback, waitMs }
+    property var _procDebouncers: ({})
 
     function runCommand(id, command, callback, debounceMs, timeoutMs) {
         const wait = (typeof debounceMs === "number" && debounceMs >= 0) ? debounceMs : defaultDebounceMs
         const timeout = (typeof timeoutMs === "number" && timeoutMs > 0) ? timeoutMs : defaultTimeoutMs
         let procId = id ? id : Math.random()
+        const isRandomId = !id
 
         if (!_procDebouncers[procId]) {
             const t = Qt.createQmlObject('import QtQuick; Timer { repeat: false }', root)
-            t.triggered.connect(function() { _launchProc(procId) })
-            _procDebouncers[procId] = { timer: t, command: command, callback: callback, waitMs: wait, timeoutMs: timeout }
+            t.triggered.connect(function() { _launchProc(procId, isRandomId) })
+            _procDebouncers[procId] = { timer: t, command: command, callback: callback, waitMs: wait, timeoutMs: timeout, isRandomId: isRandomId }
         } else {
             _procDebouncers[procId].command = command
             _procDebouncers[procId].callback = callback
@@ -33,7 +34,7 @@ Singleton {
         entry.timer.restart()
     }
 
-    function _launchProc(id) {
+    function _launchProc(id, isRandomId) {
         const entry = _procDebouncers[id]
         if (!entry) return
 
@@ -92,6 +93,15 @@ Singleton {
             }
             try { proc.destroy() } catch (_) {}
             try { timeoutTimer.destroy() } catch (_) {}
+
+            if (isRandomId || entry.isRandomId) {
+                Qt.callLater(function() {
+                    if (_procDebouncers[id]) {
+                        try { _procDebouncers[id].timer.destroy() } catch (_) {}
+                        delete _procDebouncers[id]
+                    }
+                })
+            }
         }
 
         proc.running = true
diff --git a/Services/CompositorService.qml b/Services/CompositorService.qml
index 71362890..439890e7 100644
--- a/Services/CompositorService.qml
+++ b/Services/CompositorService.qml
@@ -29,6 +29,9 @@ Singleton {
     property bool _hasRefreshedOnce: false
 
     property var _coordCache: ({})
+    property int _refreshCount: 0
+    property real _refreshWindowStart: 0
+    readonly property int _maxRefreshesPerSecond: 3
 
     function getScreenScale(screen) {
         if (!screen) return 1
@@ -77,6 +80,19 @@ Singleton {
     function scheduleRefresh() {
         if (!isHyprland) return
         if (_refreshScheduled) return
+
+        const now = Date.now()
+        if (now - _refreshWindowStart > 1000) {
+            _refreshCount = 0
+            _refreshWindowStart = now
+        }
+
+        if (_refreshCount >= _maxRefreshesPerSecond) {
+            console.warn("CompositorService: Refresh rate limit exceeded, skipping refresh")
+            return
+        }
+
+        _refreshCount++
         _refreshScheduled = true
         refreshTimer.restart()
     }
@@ -158,6 +174,18 @@ Singleton {
             } catch(e) { return fb }
         }
 
+        let currentAddresses = new Set()
+        for (let i = 0; i < items.length; i++) {
+            const addr = items[i]?.address
+            if (addr) currentAddresses.add(addr)
+        }
+
+        for (let cachedAddr in _coordCache) {
+            if (!currentAddresses.has(cachedAddr)) {
+                delete _coordCache[cachedAddr]
+            }
+        }
+
         let snap = []
         let missingAnyPosition = false
         let hasNewWindow = false
diff --git a/Services/HyprKeybindsService.qml b/Services/HyprKeybindsService.qml
index 01469cda..70f230eb 100644
--- a/Services/HyprKeybindsService.qml
+++ b/Services/HyprKeybindsService.qml
@@ -19,7 +19,7 @@ Singleton {
 
     Process {
         id: getKeybinds
-        running: true
+        running: false
         command: [root.scriptPath, "--path", root.hyprConfigPath]
 
         stdout: SplitParser {
@@ -31,9 +31,22 @@ Singleton {
                 }
             }
         }
+
+        onExited: (code) => {
+            if (code !== 0) {
+                console.warn("[HyprKeybindsService] Process exited with code:", code)
+            }
+        }
+    }
+
+    Component.onCompleted: {
+        getKeybinds.running = true
     }
 
     function reload() {
-        getKeybinds.running = true
+        getKeybinds.running = false
+        Qt.callLater(function() {
+            getKeybinds.running = true
+        })
     }
 }