Does Wren works with Orthographic camera?

Whenever I try to render, Wren starts, but nothing shows. In task manager Wren is working and it just starts eating RAM.

Workaround was to create new cameras. I still have some problems with some geometry lines are behaving strange, drawn wrong, but when u export in EPS you can easily fix that in Illustrator, for example.

I am answering to bot, I guess ,but here it is in case someone have similar problem.