not liking new preceptor!

so I finished 6 weeks medsurg and had an amazing preceptor. At first i wasnt sure about her! she made me so crazy, always after me about time management and what was expected of me, she was more of a drill sergeant type! But boy do i love her now!!!!! i learned sooo much, and she was amazing in the end. I am now on the unit i was hired for and not so sure about this one either. She been on this floor for 15 yrs and well to put it nicely she horrible with time, computers and giving me good answers. I have only had one patient and happened to get bored when i saw a whole lot of med on a her patient just got ordered and asked to go give them. She had not realized they were there. I find myself just searching for ? to ask so its not a waste of time! i asked to do stuff like suction a patient or start an iv. ok its only been 2 days but its so different and its freaking me out. any adv?