Prompts all regenerated when restarting computer using up all my credits

I restarted my computer and when the browser (Chrome) reloaded the firefly generate window, all the previous prompts were regenerated. This used up all my remaining credits and I can see the duplicates in the generative history, although the style reference I had used in the prompts had not been saved, so the resulting images are different. The favorites link also does not work ... results in error ... but with some hunting around the homepage I finally found it.