I downloaded the my component today and installed it. Firefox immediately complains about blocking loading external mixed content css. (jquery ui css) I did the same as before and commented out the line that tries to load it. Previously, everything displayed fine. Now images do not display on the admin side and the text displays incorrectly.
Note: This was working with the previously generated version I downloaded on 22 Sept.
I also tested this by embedding the JQ framework. Firefox does not complain and block the CSS, but it still looks exactly the same.
See attached screen shot to see how the image is missing and the text is broken.