"Picking up pencil..." bug doesn't create ouput

I’ve just joined Interior.ai and I’m experiencing a recurring bug.

After clicking on “Create 1 design”, I often get a “Picking up pencil…” at the Bottom right of the output image, no green box in the top right corner with the chosen style… and I have to log-out/log-in to start all over again which is a bit annoying.

To create 46 outputs in total, I had to run the process at least 60 times… That 23% of failed output image creation.

Is there a way to fix this?