Adobe Reader Reader DC - Signature Recovery?

To anyone that uses adobe acrobat reader dc, is there a way to recover a signature?  I had saved my signature on it a while back so whenever i had to sign documents i would just click on sign and there is that signature that i saved a while back and just bring it to the signature line.  Its in the top where you see the Sign and when I click on it, it gives option of add signature and add initials.  Previously I had my signature there but its no longer there.

The issue though is i accidentally clicked on the hyphen - next to it... which deleted it. So when this happened, I decided to just close the acrobat reader dc document that was opened and not save changes... thinking the saved signature would be there. But when i open acrobat reader dc... its no longer there. It was my signature that i wrote on a piece of paper a while back and took a picture with it on my iphone i believe and saved it to acrobat reader dc.

Does anyone know if there is a way to recover it?  Because im shocked clicking that hyphen deleted it just like that.  Another question I have is how do you delete something you typed onto a document in acrobat reader dc? Im trying to delete something i typed such as a date and change the date and when i bring the mouse there, all i see is type text here.  How do I delete this?  I had typed it in with the fill and sign but now I can't delete it?

Thanks.