Furry oil pan magnets, excessive?

[spannerrash]

I'm still waiting for the oil to arrive so haven't had chance to run the car yet. I'm not particularly expecting any issues as the car ran fine before I started this work. Unless the fresh oil doesn't do it any good.

I am now just trying to understand how this box could have created so much debris in such a short space of time. The oil and magnets were fine when I did this job 2 years ago. This was one of the first jobs I did on this car after buying it. To assess the box before spending lots of cash on other stuff.

I intend to change the MAF sensor before putting the car back on the road, just incase that is having any impact on how the box is shifting.

Is there anything else I should be looking at. Anything that may be causing the car to damage itself?