php polylang warning/errors after switching to SSL

I also had redirect loops happening on my site (only the homepage loaded normally). so I had to deactivate the Really Simple SSL plugin. Now the redirects are solved. and the polylang errors are also fixed.

But I think I still have a problem with https and polyang. Basically I see that the polylang flags are not secure. These are MY OWN polylang flags, NOT the default flags.

http://www.helloenglish.vn/wp-content/polylang/vi.png
http://www.helloenglish.vn/wp-content/polylang/en_US.png

These 2 pictures are always flagged as insecure content.

Do you have any ideas or suggestions how I can solve this problem?

Basically I uploaded 2 bigger image files to work in my menu.

Here is a question. The regular polylang flags are in this folder:
public_html/wp-content/plugins/polylang/flags

Can I remove the standard en_Us and vi flags and REPLACE them with my bigger images? In this folder? or will that cause a problem?

I don’t know if this would solve the ‘insecure’ problem, but it’s a thought.

haha, whaaaat? ME found a bug??? the odds of that are like me winning the lottery 😉

Do you recommend I install your beta, or should I wait for your next public update?

I’m not in a rush, my site is not live yet, still building and testing. So I can wait.

Let me know.

Thanks.

ok, thank you!