Not sure where the problem could be then as I used the wizards you attached and could enter values in no problem.
The code produced does seem to have issues with the arcs but that is likely because I have tools set as rear toolpost in the tool table.
Unlikely to be your keyboard if you can enter values in to the other DROs, so afraid I do not really know what to suggest.
I have altered a couple of the wizards for my Lathe but not sure if they would work for your setup, likely I reversed the arcs, I also have set Z clearances and tool change DROs etc so it looks a lot more complex.
I have attached them if you want to give it a try, just unzip into the addons folder and when you load the wizards you should see Turning, which is yours and Turning1 which is mine.
Hood