My washing machine tub is off kilter, the water runs in, that's all. It worked fine, washed, rinsed & spun last load, & now won't rotate or move, please tell me what to do?

There are 4 support arms on this unit and the tub has popped off. Using a flat blade you will need to locate and push in the locking tabs for the front panel. 1 on each side and when you locate push in while pulling the front panel toward you on that corner. You will then be able to see the support and with help from someone. 1 of you lift the tub up and the other will slip the rod back into position. You can look at any of the others to see how it hangs. Hope this helps and good luck.