Hi @Edlie,

Sorry to hear of the problem you are having.

To resolve the issue try resetting your site htaccess file as described on the following pages.

https://www.tipsandtricks-hq.com/how-to-reset-the-htaccess-file-of-your-wordpress-site-using-ftp-8527

https://www.webhostinghero.com/restore-damaged-htaccess-file-wordpress/

Ah and one more, what’s the difference between the child version and normal version of javelin.

You will get detailed information about it on the following page.

http://freewptp.com/why-and-how-to-create-wordpress-child-theme/

Best regards,
Shufflehound team