Home Assistant .ssh directory content deleted

Good morning/afternoon/evening. I am getting some very odd behavior for creation of public/private key pair for GitHub repository configuration for Home Assistant. I am regularly having to create a public/private key pair as the existing rsa and rsa.pub files will be removed from the .ssh directory after running for multiple days/weeks without any issues. I am running Hass.io (version 0.84.6) on a Raspberry Pi 3B+. I have no other issues other than this as of late. Any ideas on what could be causing this?