Signing onto Shoprite Wifi causes Google to lock my account
I have had similar issues with Google. I connect to Google services in the background from what Google sees as a "new location". So, when I sign in from what it deems as an unusual location, I see these entries in my Recent Activity :



When I verify that it was me "by clicking the "Yes, that was me!" button, the next time I connect, I no longer get the security notifications. This seems to remediate the issue, but it doesn't explain to me why I'm getting the notifications in the first place. (I haven't been able to track down an explanation, only a way to get rid of the notifications.)