We are also having this issue for approximately one week. We were alerted to this by a few customers with checkout issues in the last few days. This is creating additional problems for wholesale customers. Our wholesale software relies on customers b...

I am experiencing the same issue on a daily basis where the account usually has the same first and last name. Unfortunately, I cannot easily delete them as a batch either because Shopify doesn't have the function to sort customers by where "first nam...

Did you find a solution to this? I need to do something similar.