getting 404 when clicking on series within sermon

What was the solution? I have this same problem.

I am also having the same issue. I have used this plugin for a year with no issues. Suddenly I have the same symptons.

I tried re-saving permalinks that didn’t fix it.

I have narrowed down this issue a little bit at least for my site.
I have sermon topics etc in a sidebar widget.
If I choose to display as drop down the links for that topic etc do not work, when I click go it sends me to a link like
https://mydomain.com/?wpfc_sermon_topics=http%3A%2F%2Fmydomain.com%2Ftopics%2Fsalvation%2F
I get 404 error for this page.

If I do not use the dropdown the link is like
https://mydomain.com/topics/salvation/
and these links work fine.

For some reason the link is different when using a drop down.
How can I fix this so the drop down uses the proper link.

I had been using the drop down option for a while with no issues but
this problem has started recently. I have not made any changes other than updating the plugin.

Any ideas how to correct this issue anyone?
Thanks