Crafting bench FPS drop

There is an extreme FPS drop when applying crafts to an item in the new bench since it was introduced with 3.5. It is easy to reproduce via either chain crafting something that rolls a range or simply clicking an item in and out of the bench. When I'm running at 55-60 fps I can bottom it out and keep it at 5 fps.

[12/10/2019] Edit: After Blight got pushed to Standard I was crafting there and I am noticing significantly worse lag / frame drop. When I either a.) access the bench or b.) use a craft; I'm getting a ~9000 delay. My theory is that this is due to it parsing my (4-500) stash tabs to see what currency is available and then drawing out the correct amount.

Windows 10 64bit
32gb RAM
AMD 8150 3.6ghz
GeForce GTX 1070