I tested the new aplha version called 1.11 and find a bug.
When I click on Supply Stockpile and use the new function “copy from Slot” and select the “Quality Check” the game freeze.
After a few mouse clicks the game crashed.
The problem at all is: If you chose a production slot that don’t need any component atm the selection of such a station in the ‘Copy From Slot’ menu will result in an infinite loop.