We are not self-hosted- we use RAMP to load the Citrix platform. I'm having this issue where I can get past the RAMP log in- and Citrix looks like it loads, but the sign in window never pops up. I can see the Tessitura logo in the taskbar- but the window is nowhere to be found.
I have this happen to me frequently as well.
As a hybrid PC & Mac users, I'll elaborate on the Mac side: