Error 90000?

I am experiencing this today and so far several times starting this morning. This is completely new to me after having played for a couple months now with zero issues. I'm getting random disconnects and the error 90000 window.
This early morning, the server was lagging a bit during fate runs with our group of 8.
I'm on Mateus.
Anyone else getting this?

I've seen quite a few other threads about the 90000 error, you might find some better information in the technical support forum section, just trying to help, good luck!