Jotform tables: Signature appearing as the actual signature and sometimes as "signature" text only

question, in the table format I see some images of signatures and some that just say "signature", why isn't that consistent?

Hello there,

I conducted some tests but I cannot replicate the issue. (See image below)

Would you please send us a screenshot of signatures appearing as text and not as the actual signature?

Guide: https://www.jotform.com/help/438-how-to-post-screenshots-to-our-support-forum

We look forward to your reply. Thank you.