Hi, If there are multiple people generate shipping labels from 2 different computer, and 2 different account. The "Shipments" on the top menu will show another person's current shipping item. Which will cause shipping mistake for users.
Thanks so much for reaching out! This actually sounds like it may be a bug so I've gone ahead and forwarded the information you've sent along to our Product Team. They've put in a ticket to fix the issue but I do not know if it has been prioritized yet. Thanks again for alerting us to this!