Intro and plea for help

Hello,

My name is Lauren Shelley and i am owned by a well trained deaf great dane puppy.  Is has turned a year old, she knows sit, down, stay, come, heel, loose leash walk. She has been wonderful, including housetrained. But my question is lately she has been distructive in chewing my socks, destroying shoes, and more.  I feel bad putting her in a crate while i am at work, since the crate is not wide enough for her to stretch out. When i come home and let her out she seems slow, and soar from not being able to stretch out.  She has an all in one collar, vibration, shock, and bark collar.  She usually is fine, but lately she has been tipping over our food plates, drinking out of cups, i don't know why she is doing this can any one help?