Yeah, super unintuitive. I absolutely hate it.
I wanted to move everything off a wizard to delete him and wow. No more just "click, click, click" on move to shared bank. It takes half a dozen clicks to snipe EVERY item, slowly, painfully, one thing at a time with a tiny little button on the far corner of the panel. And it keeps crashing my game every few items. I'm thinking I may just pick a few things off of him and delete him with everything else still loaded on there.
I was just fine using the backpack butler, this doesn't add anything except aggravation. They had to add this mess instead of fixing something that was really broken?
EDIT: well a couple of reboots and things are moving better. I'm still not a fan of the location and size of the tiny little backpack and shared bank buttons. They could hire a UI expert for a few hours for a couple thousand bucks and do SO much better.
No, I can't figure out how to move spellements either. Bank, backpack, and shared back are not full at all. Mostly empty.
EDIT 2: I did have some spellements in the shared bank, but WELL under the old cap. Moved the ones out I was trying to deposit and noticed the scroll bar only lets you move 58 !!!! at a time. Wow. Still wouldn't let me move spellements, said bank was full. No, I don't think I'll try moving every last spellement out of my shared bank to test if that works. What the heck.