The tracker un-linked itself for some reason. I went through the steps but get an Internal Server Error when I get to the last part of the process. I contacted Striiv and they finally got back to me and said I'd have to contact Walgreen's - Which I did - but they don't know anything At All! I'm attaching a screen grab of the Error message.
PLEASE HELP IF YOU CAN. And yes I DID reset the Tracker and App as well.
I have the same problem. I get the same error message that Bobbi does. It started a few weeks ago. The error message says the date and time don't match the correct format. This happens when I try to login to Walgreen's Rewards using the Striiv app on my phone.