I changed the format of the image from TIFF to PNG. That appeared to be the issue.
The following screen shots show the module through the varying stages of subscribing. I need to edit these
This one is fine, because the module options allow addition of a footer:
I need to change the wording here (which wasn't found in the language file I edited, incidentally):
And here:
And here:
This is the language file that I edited. I thought this would accomplish my goal, but did not. I have outlined the edited sections in red.
As I mentioned above, I could not find the text in the 2nd screenshot in this file. I found that text inside an XML file that I referenced earlier, but changing it made no difference either.
I'm completely at a loss as to how to change this language. But the word 'newsletter' is going to confuse our students because its for passkeys.
Thanks