license error unity 2017

how i can fix this error

I am having the same error! I work in an educational environment and I activated my unity using an adm account. When students try to login in the unity using their personal accounts, I have the same error reported above, namely, the unity loses its license. In previous version of Unity (for instance 5.6.3), I activated unity using an adm account and the students login in unity normally to download and work in their projects. Only in unity version 2017.1.0p4, after the student login unity loses the license.