I didn't think it was eBay for 24 hours EBAY CONFIRMED TO ME THEMSELVES IT'S THEM NOT ALL SELLERS ARE EFFECTED! When I put my phone in to be fixed the same issue happened on the loan phone causing same issues. Both eBay and gumtree it's happening eBay owns gumtree so I called EBay and apologized and said they are experiencing difficulties especially with bigger sellers and not all seller I'd are effected. So respectfully Dave will you are wrong and my two phones tell me your wrong and eBay themselves are confirming this since they have told me to uninstall app no issues. With app major major issues. It's not first time they have had issues. They even apologized to me so I've got a phone to rescue but again davewill your wrong as eBay have received many calls in last 2 days and they are trying to fix it.