On XYZ da Vinci printers, when you upload to the printer the stl, it is supposed to show you during the warm up period before it starts to print a temp monitor screen on the printer. This is the normal operation when using XYZ's own slicer software. When using Simplify the screen just shows 'Initialization' and never shows the temp monitor, so you have no idea how long it will be before it starts to print.
Second thing I dislike is that during printing of the Skirt/Brim, the code does NOT do retractions when you have multiple skirts, so you end up with a string across your build plate which can actually interfere with the printed part.
Please fix.