I had bought Adobe Premiere Pro CC and Audition CC by device license on 25-February-2015. They had used these software from Feb, 2015 to now, these software warning trial. Let us know why do these problems happen?
Please refer to the help documents below:
Creative Cloud applications revert to trial mode after an update to CC 2015
Solutions to sign-in, activation, and connection errors with Creative Cloud and Creative Suite applications
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