Hi Alexandru!
I'm sorry that you're also having difficulties with course B2. I've reported it to our technical team for their assistance. We hope to have it resolved as soon as possible.
As for the certificate of completion for the exam, you can take the exam at any time and you can take the exam as often as you wish.
Here are the steps to take the exam and to also download your certificate:
Here is the direct
link to the test.
After you finish your test, please follow these instructions to download your certificate:
1. Complete your English Test
2. Click: Start Assessment
3. Scroll down to, “Summary of your previous attempts.”
4. There you should see your finished exam and if you go to the right, you'll see the word, "Review."
5. Click: Review
6. This will bring you back to your exam results.
7. On the right side of the screen, under "Quiz Navigation," Click: Finish Review
8. You will be taken to your Assessment Results.
9. On the right side, you’ll see the rectangle with the words, "English Placement Test Certificate.”
10. Click the three small dots in the upper right corner of the rectangle.
11. Select, “Download.”
The pdf should open in a new window or download directly to your computer.
Please let me know if you are able to find the test and download your certificate. If there are any other questions, don't hesitate to let me know.
All the best,
Iya - OLS Community Manager, English