Thank you for your reply.
I originally had it set up with one of the default buttons and it worked fine. I just updated the settings and selected the 2nd donate button on the list but left the url for the custom button in the field.
When I went back to the homepage (https://sivw.ca) the “custom button” was still there and when I clicked on it it took me to PayPal and I was able to change the amount to whatever I wanted.
Seems a little odd, but at least it works now.
