I purchased a couple C clip washers the other day.
I picked the washer that looked like it was the best fit, but I had to sand down the washer a bit to make the width of the washer the same as the gap that I have.
I then stuck the C clip in place.
I made sure that the wastegates were still able to function (move back and forth) correctly.
I started up my car and the ticking has disappeared.
I revved up the engine and no ticking. (I previously did this with a putty knife, but the c clip is going to take the permanent approach for now)
I understand that this is a band aid and not the real fix.
I'll see if the ticking reappears. If it comes back and the C clip is still there then there is something that is becoming looser and looser inside the exhaust part of the turbo.
I'll take videos tomorrow so you can hear how the ticking has finally stopped.