In "Keep Data Secure in a Recruiting App" trailhead project, on step "Restrict Data Access with Field-Level Security, Permission Sets, and Sharing Settings", I have got the following error :

Review the instructions for setting the Job Posting status to 'Read/Write'

Did someone faced that and how to fix it ?

There's something weird. on the last screenshot regarding (Sharing settings), I see that Job Posting is "Public read only"
But this object is a junction object and following the steps won't give access to this setting but "Controlled by Parent".

I'm don't understand what "status" is referenced by the error message. There's a status field on Job Posting Site object as well as on Position object but not on Job Posting which contains only 2 master details fields.

Today when I get to work and begin completing my trails I notice that I'm unable to view the challenges. I scroll through the lesson, get to the end and there's the challenge +100 or + 500, with nothing else to view on complete. I've tried multiple trails and none of the challenges are working. I tried IE and Chrome, logging out/in, and restarting browsers and system. Anyone else having issues? Can someone lead me in the right direction?

Today when I get to work and begin completing my trails I notice that I'm unable to view the challenges. I scroll through the lesson, get to the end and there's the challenge +100 or + 500, with nothing else to view on complete. I've tried multiple trails and none of the challenges are working. I tried IE and Chrome, logging out/in, and restarting browsers and system. Anyone else having issues? Can someone lead me in the right direction?