So I raised this issue with Etsy support and they advised me to complete some troubleshooting steps. The first step was to ensure my Google Chrome browser was up to date. I discovered there was an update that had not happened automatically, after completing the update which took seconds to do it has resolved the issue so definitely give that a try!
Once again, thank you for your reports and the additional details you have submitted. I can confirm that a fix is in place and the issues have been resolved. I'll close this up now, with my best wishes!
