Out of nowhere my titler pro shows a red cross. New blue app manager says it can not activate it via avid servers

(Unable to activate because of failure to communicate with AvidELF)

@Marianna can you help?

update:

Tried to sign out and sign in in the nw blue app. Doesn´t help.

Uninstalled all new blue apps and checked my avid downloads. Can´t find new blue titler pro anymore. Instead I found new pro titler 7 essentials. Tried to install that, problem ist the same in new blue app manager - it can´t activate new blue titler pro. Even worse the effect ist now unknown in my timeline and I get a bunch of new new blue effects, that I don´t even wanted - all watermarked /in demo mode of course. What did I miss?

Thanks for any help.

Andre.

I had a pretty good remote session with Avid support on this case. It turns out, that the new blue express 7 needs OSX10.12 to run.

As I am on a still qualified Avid system on OSX 10.11.6 I am on an editing system without a titling option and that feels pretty bad to me. I just can´t update to OSX 10.12, because I am still in need of Adobe CS6 software, which just won´t run on 10.12. I already tried.