Did laundry, there is water on the bottom of the washing machine and all my clothes are super wet and dripping in a shared apartment at 3 am

How do I fix everything? I put two food containers below the heated rack upon which I hanged all of my dripping clothes but we don't really have a larger container and it doesn't catch all of it and also we have 3 regular racks (2 in bathroom 1 in my room with wooden floor on which I initially left some of my clothes which seemed relatively dry but in reality weren't such, so I had to hang them on top of the other clothes on the heating rack.) So most of the wetter clothes are on the rack and still dripping even though I have given them a squeeze.

So the floor in the bathroom is wet and dirty and I don't know what to do and how to fix the washing machine. I need to fix the filter I guess but I don't know how. The model is Hoover Link 7 5kg AAA 1400 and it has a box you can pull out in the bottom left corner.

Please save me my roommates are gonna be mad. I have used the mop head and wet towels to get some water out and applied towels to the clothes to collect some of the water.

What should I have done differently? Was there a way to forecast that the water will remain on the bottom?