Maximum number of drives and order

[RobotBob]

First off let me say that I love MakeMKV. I have been a user for a long time. I have a PC with an extra DVD-rom enclosure. My Windows 10 PC can see my 17 disc drives but MakeMKV can only 16 of them. Is this an artificial limit that can be expanded? My new PC can handle all 16 drives and it has plenty of power left over. Also is there a way to sort the drives in Single drive mode by drive letter? I have four bluray drives that are F:,G:,H:, and I: but I have to scroll down to get to them. I am assuming that it is picking the order from the bus somehow since in my old PC, these came first and the extra 13 drives was out of order.

Thanks
Bob