Not only am i being ambushed by enemy civilizations (expected) but my allies and client states too. When this happens I am the one getting the grievance against me for attacking them even though its them attacking my spies, sometimes even within my own cities when its an ally. This is causing relationships with AI players both friends and foes to suffer to the point of lost allies or wars. It's making the end game much harder by ruining my good relationships and worsening my bad ones. Both these problems need to be worked on but i could deal with the being ambushed by allies if it didnt generate a grievance against me

Hello!

 
Thank you very much for your report :)
The issue is being investigated.

Just a note: When a unit steps on a Stealth Unit, it's the Stealth Unit that ambushes the other unit - hence why the grievances received are correct.

Have a lovely day! ^^

so what youre saying is i shouldnt even build the DLC unit if i want to use the other DLC content? might wanna reconsider that one, maybe allow spies to reveal themselves when they arnt in use at players discretion