Can you guys JUST STOP messing with the interface, tools and shortcuts. ITS SUPER ANNOYOING

Every new version the way the tools used to work was changed, either the interface or shortcuts.  Now the new update has the stupid panning problem, its becoming sticky, and unable to scroll beyond border in windows mode.  The old version save as was good as it saves everything with all formats the new update save as is a piece of crap, everything you got to change a ton of preferences to go back to the old settings which worked well.  These new changes were just SO DAMN ANNOYING AND STUPID, could you guys stop messing with these stuffs where the old ps worked nicely, thank you.