splitted the code base into more components and implemented safety measures to Crypto.qml, also added missing themes and removed hardcoded values

components/PopupHideTimer.qml

@@ -0,0 +1,7 @@
+import QtQuick
+import "../config" as Cfg
+
+Timer {
+    id: timer
+    interval: Cfg.Config.popupAnimDuration + 70
+}