be tight and solid in the port. After 1 year of USB-for on my iPad, it’s wobbly and disconnect too easily.
edit: removed video because that’s not the one I was expecting.
This may be a long shot, but have you tried simply cleaning out the port with a toothpick? I was experiencing the same wobbly looseness with my iPhone lightning port and thought it was just age. Then with a simple cleaning a surprising amount of lint came out and it's like new again!