Hi Dianna,
Thanks for your updates.
I have done some tests on my side, but everything works fine.
In this situation, could you please provide your signature via the Private Message. After getting it, we will do more tests to troubleshoot your issue.
To access the Private Message, please perform the following steps:
1. Go to the Your details section on the right side of the community site.
2. Click the Private Message.
3. Click the subject title of the response to read the message.
Best regards,
Kid Yang