HOWDY!

Concerning the latter part of your above question to ST. I myself have been having similar problems ! ST replied to me when I asked something similar to that. I belive he asked how I do not know I'm not the one doing the erasing myself ? I belive it my way of telling me to chill out, relax your going home soon !!!!! No need to look for things you already know when you go home and go back to your true form.
Not sure if it would apply to you but is what I belive is the cause of all the erasing !

Take care good health to you!