I've found that tracker miner is the buggiest thing in the world.
It is great if you start your system from 0 and gradually add stuff. But when you plug in something (or extract something) it goes crazy trying to scan everything as fast as possible.
you can try disabling it
and find anything with tracker and remove the checkmark.
You can also try installing tracker-ui-tools
and use tracker-preferences to add things to the ignore list.