Adobe background processes ( CEF Helper ) using a lot of memory and cpu

Adobe's background processes consume more than 400MB of my ram, and makes sure my cpu is busy. See above screen shot from Task Manager. Adobe CEF Helper has consumed more than 5 HOURS of cpu time. I don't know what Adobe CEF helper is doing, but I am pretty sure it isn't worth all this cpu consumption.
Abount a week ago I used the log collector tool (as described on https://community.adobe.com/t5/creative-cloud-services-discussions/what-is-adobe-cef-helper/m-p/11233475 ) The log collector tool said I would receive an email from Adobe, but no such email has been received. I have checked my gmail spam folder.
