Level 1 moving on

I see that week 6 on my PC has returned to challenge one etc. I also use my tablet which works just as well but this is not on it. Will week 7 on the PC be lesson 6 then. Going well so far though!

After challenge 5, you’re asked to repeat challenge 1 before you progress to challenge 6.

I have completed challenge 6 and posted done it. Is that it for week 6? I was looking forward to learning new words. I am enjoying it very much and I NB think I am doing ok.