Issue 1: (PowerBuilder online license renewal) Although you have set the "remind me every N days" in the Reminder for Renewal window, if you have not renewed your subscription, the window will pop up every time you log in PowerBuilder. Workaround: Disable the "Sign out on exit" option in Account Management so that you do not need to log in every time you start PowerBuilder.
Issue 2: (PowerBuilder offline license renewal) If you have renewed your offline license in 2017 or 2017 R2, and then if you renew your offline license again after PowerBuilder 2017 R3 is installed, your offline license becomes expired when you log into PowerBuilder next time. This is caused by an internal change to the offline license renewal file name. To resolve this issue, you activate and renew the offline license again in the PowerBuilder IDE.
Issue 3: (PowerServer license activation) AEM cannot connect with the license backup server (https://api2.appeon.com/license/public/1.0/login) through a proxy server; which means PowerServer license cannot be processed by the license backup server when a proxy server is used for Internet connection.
