Text Box not working

Site URL: https://www.catscuts.com

I am just creating my site, and have a new page. I'm trying to add text to the page. I get as far as 'Write here', but when I click on it, I am unable to type or paste text into the text box. It doesn't matter how many times or how many ways I click, I can't get any text in that box!

I can't see what template you are using due to your site being private. The way you normally add text is you are on a page you are editing you hit the insert point that tear drop looking dot. A panel opens up and you add a text block, and there is where you type in your text.

Yes, I see the tear drop thingy and a light blue text box, but I don't ever see the panel. I tried clearing cookies, opening a new incognito window, and get the same results. When I click on the 'Write here' area of the text box, nothing happens. If I try to type text, nothing happens. If I try to paste text, nothing happens.

I am having exactly the same issue. Everything has worked fine for the past few months, but I added a new Blog Post yesterday and the text box will not let me type in the "Write here" bit