Acrobat Reader DC is now crashing overtime I go to add or edit my Digital Signature and also if I try to create a new one. Up until middle of this past week it was working fine? I'm on a MacBook Pro. I've been using my existing Digital Signature for months. I know the certificate is still valid. What is going on?
Could you please let us know the dot version of Adobe Acrobat Reader DC and OS you are using.
Are you experiencing this issue with a particular PDF?
What happens when you try to add your Digital Signature to PDF?