What is going on with Trick Flow??

Apparently TF is owned by Summit. I have a pair of TF 440 heads ordered with Summit. The estimated shipping date keeps getting postponed. Latest date is now May 25.

One would think that Summit should know what is happening with companies they own....

Is there anybody in the know or in the industry that knows the true situation?
Don't forget the main shipping route, the suez canal has been closed for over a week the backlog that creates is xtra weeks for parts. Gotta get to distributer that then send to companies etc.