Ankiweb is not showing answers/questions on kindle browser

Hi. I have a problem with Ankiweb. I use Ankiweb on the kindle’s experimental browser. It worked fine for me, until 2 days ago (see the photo: I can’t see the question, the buttons, the answer…).
What should I do? (I know that on my iPad ankiweb there’s no problems!).

I have already tried to re-install my kindle…

Thank you

I’m afraid I do not have the resources to support Kindle’s experiemental browser :frowning: