It is clear you are incredibly frustrated with Dorico and everyone here will explain the program is developing and has already developed quite quickly. I agree there are frustrating omissions that could make you jump to the conclusion that it was written just for classical musicians (I mean the omission of a Big Band template as one example ) but this, along with many other glitches has a work around. I feel sure when the drums are fixed we’ll have a great piece of software that can only go from strength to strength. Please try and be patient, it’ll be worth the wait.
@adrien. I agree with you with regard to the moving of notes but maybe their methodology was adopted to avoid any copyright issues with Sibelius/Avid.