Filling out form on PDF, stopped letting me type. Keep board dings

[defaultq6015r3tsnrg]

I was just working on a document. Was typing away. I saved it and came back and now I can't fill out the form anymore. The keyboard is just making a dinging sound. I don't know how to continue. Please help. I am working on something very important.

[defaultq6015r3tsnrg]

I guess I will just have to redownload the form and copy what I put down already. This is really frustrating

[defaultq6015r3tsnrg]

Do I have to pay if I want to finish filling out this form? I don't understand I was just typing moments ago.

[defaultq6015r3tsnrg]

I found the answer in the forms that I have once I signed it that is that. Apparently, you can invalidate your signature but I could not figure that out.

[Bernd Alheit]

Signing the form will lock it.