We are sorry to hear about your difficulties as you are unable to get rid of the pop-up you shared with us. To assist you with your issue resolution, could you please provide us with the below details:
>>What operating system are you using?
>>Is this on your iPad or your computer?
>>If iPad, What iOS version are you using?
>>Has it always done this or is this something that just started happening recently?
>>Which Creative cloud application are you working with? when exactly are you getting this pop-up? Since when have you been seeing this error?