Try deleting the course meta and re-save the course. Course duplication should be done after the course creation, an already running course would result in duplication of meta as well which contain student information.
We are using Open Sans for body text and Raleway font for headings.
No, there is no such list of recommended fonts for the Layer Slider.
You can try checking it with the plugin author
here
You will need to edit the content using page builder.
1. Go to WP Admin->Pages->Homepage
2. Scroll down to the page builder
3. Edit the block and change the text
Let us know if this helps.
Can you please share more details on the issue you are facing like screenshots. This would help us to identify the cause of the issue.
Can you please share page url.
Also we tried to open the site but it requires password.
Do let us know the browser on which you are testing.
Can you please share the image again.
Try sharing it with http://prntscr.com
You are kindly requested to report all the bugs/issues here, we will try to help and resolve all the issues as early as possible.
It would be great if you could contact your web host on this issue. Mod security is a parameter of server.
More info :
http://goo.gl/1JHecC
Also you can try deactivating any security plugins.
For this you will need to enable the following setting.
1. Go to WP Admin->LMS->Settings
2. Enable course curriculum below course description setting.
Refer this : http://prntscr.com/8ooof1
Let us know if this helps.
For avatar, you need to go to http://gravatar.com
Let us know what you need to change in profile, we will try doing it from backend.
Yes, WPLMS theme is compatible with latest version of WooCommerce.