iWASEL VPN for Android new update is available at Google Play store. The new version works on Android 5.0 (Lollipop) and fixed the “flushing user session” error.
To check whether you got the latest version or not, open iWASEL VPN application, tap on the “i” icon and check the product version. It it’s before 1.04, tap “check update” and you’ll be redirected to Google Play. Tap “update”.
Please test the new version and leave your feedback.