Does anyone know what's wrong or how I can fix this?

Every time I try to review or rate a book I am receiving a notice that says:

"ERROR:

An unexpected error occurred. It may be that the Goodreads servers are over capacity: please try again in a bit. You may also try to sign out and sign back in (or force close and re-launch the app) to refresh your user session."

This has been happening to me since yesterday. I haven't finished a book in a really long time because I've been in a reading slump so I don't know how long this issue has been happening or if it's been happening to anyone else. But I just finished a book after not reading for months and this happens every time I try to write or review the book. People I am friends with and follow are still able to review and rate books, I can see it in my feed. It lets me mark it as read but it won't let me put a star rating or an actual full review on it. I've forced closed the app several times, I've logged out and logged back in, I've waited over 24 hours and it's still never fixes. I've also reached out to Goodreads through the app but have not heard anything back. Is anyone else experiencing this? Does anyone know something I could do to fix it?