Percy builds running on Safari on iPhone browser intermittently had prompts showing up causing unintended diffs. This issue first started occurring on 26th May and gradually became more frequent. The major impact on builds was observed between 30th May to 6th June. Although we started rolling out fixes for this issue by 30th May itself, due to the reactive nature of the fix some customers might have noticed these prompts till 6th June. We are sorry for any inconvenience caused due to this issue, if you still notice any such prompts, please reach out to support.