studio software

can anyone help please seem to have a problem with studio it started when i saved some shilouette files from my desktop into studio it would not open program it didn't like it when finally got it to open delted extra files but know it dosn't work properly when i try to move words to weld there is no control they won't go were i want them even with the keyboard control i have had to put into robo master and then move into studio to get it to work hope i have explained this thank you for any help

I don't know what has happened sorry but you could try un-installing then re-installing to see if that solves the problem