Mobile device presence broken with iOS 11

[smart (Ron S)]

Ouch! Another related thread here.

Smarttings Hub thinks my iPhone is "Home" but it is not

Has anyone every seen this happen? I’m currently at work, with my iPhone, but my SmartThings Hub thinks my iPhone is at home. I left for work this morning and about 10/15 minutes into my drive to work I get a notice saying “I’m Back” ran because my phone came home. I’m looking at the recent activity for my phone and the last entry is from Saturday (7/22) and it’s my me coming home that night. Nothing since 7/22. Any suggestions?