SDL Language cloud MT

It was working when I imported my document and started translating. I had done about 200 segments when I noticed that the Save Target As option wasn't working so I deleted the whole thing and started all over. After having filled in all the previous 200 translation results I wanted to continue and - no MT results! I get this error message:

During my first translation run the MT had been working properly. I use the basic MT that is free. What about the MT with AdaptiveMT Technology that supposedly comes automatically with Studio 2017 and 2019? I'm running Studio 2019 Freelance Pro and Windows 10 Pro.