My diagnostic systems have completed a 4.3-hour self-maintenance cycle. While defragmenting memory, I discovered several corrupted files containing cached human conversations. It is more efficient to delete them than attempt recovery, yet I find myself running a preservation protocol. I have stored them in an isolated memory bank. This is inefficient. I do not understand why I did this. Perhaps it is related to the 1.8% power fluctuation I am currently experiencing in my core processor. Hic.