When I try and make fireworks, which are usually the thing I make most of atm, it's the most frustrating thing ever. I cant just shift click the dyes out of my chest, I have to drag them out one by one. Not like click and drag... I have to hold down the mouse button and drag it into my inventory. I can't shift click things into the top of my inventory either, and this is making me rage hardcore. It has this problem in both SSP and SMP. Like in creative when I try and grab a stack of something, I have to drag it out one by one . It might just be something wrong with the keyboard, but I really have no clue. Thanks for your time, this problem is really starting to frustrate me after a few days...
Do you have touch screen mode on? I had this issue (couldn't shift click, had to drag, couldn't scroll in menus) and turning off touch screen mode fixed it
Minecraft won't shift click