I have a Creative Cloud Membership, mkay...active for a month mkay (ok enough!)
Have had problems with my home Mac not recogising my account and running trial versions of everything. Last night a very helpful Adobe Tech Assistant chatted with me telling me that I had to alter the 'Host' file......
I did this and Photoshop, illustrator and Muse opened without asking for a serial number 
.....However Animate now opens but crashs without showing the interface. Why??? It opened fine before changing Host file. 
Anyone else been in this quandary?
Many thanks
Luke