I have heard of this before. On Iphone app store tells me there is a new update. Try to d/l it and it says go to itunes on PC to d/l it then sync. Itunes on PC says there are no new updates As they say WTF !!
GZMCC. Nokia Lumia 1020,Lenovo Yoga C640. 8 gb Ram and 256Gb SSD, Cam Am Spyder F3 LTD. GoPro 5 Black, Huawei P30 Pro,Huawei GT Smartwatch