I can't upload a prototype

Hi,

I've been working on a project and I just can't upload the prototype. It will start generating a public link of the project but it stuck at 50%.

After a long, long wait, it will give me the message: "there was a problem uploading your design" (image below):

I really enjoy Adobe XD, but it's getting frustrating to work with it. It's the second time in a month that I Have problems with the app. I have deadlines and this is just not acceptable.

Is anyone having the same problem?

Thank you very much

João Vasconcelos