You could remove the latest items. Such can be reinstalled later.
As to Mr or MrsX, that's an application issue which you can dive into and look over your settings. The OS is not at play here.
While downloading my Windows 2000 Critical Updates, I downloaded something that has altered my Outlook. The Contacts screen jumps to the middle of the page and I Have to choose not only the recipienct, but the sender. I've hit the wrong key a couple of times and the e-mail goes out as By "MsA" on behalf of "MrX".
Can someone help me with this? Yes, I wrote to MS, to no avail.