Digital Signature question

I created a form that requires a signature. The form is stored on my web server for access through the web by multiple different users. The signature field was created using the signature field option. Here’s where things get funky. Wondering if anyone else experienced this.

If I “write” my signature on my pc using my mouse and save the form, when I edit the form on my pc I can see the signature. But, if I edit the form on my android phone, my signature does not show. Go back and edit it on my pc and it’s there. Same thing happens if I create my signature on my phone and save the form, then later edit it on my pc, the signature does not show on the pc, but it does on my phone. It always shows on my grid no matter what hardware I use. Anyone else experience this, and I wonder why this happens?

Have you tried Doing the signature on your PC, then open the form in a incognito tab? To see if the signature is stored in your cookies.