I´m use the last version of RDM Free for Windows.
Every time when open the app, the "Register the Application" screen is show.
I select to use registration from Devolutions Account. No error is show and the program open normaly.
But every sing close/open program, the registration screen is show.
This situation is no occurred is the previos version.
Could you head over to https://customer-portal.devolutions.com/serials and connect to your Devolutions Account. You will find a Free Remote Desktop Manager serial key.
Back at the registration window in Remote Desktop Manager, simply use "My Serial" instead of "Devolutions Account" and the issue shouldn't happen again.
Thank you so much!