Hello Miya, and thank you for posting to our community!
I'm very sorry to hear you are experiencing problems accessing your ShippingEasy account.
This sounds like it could be malware related, have you tried taking steps to check for and remove anything like that? If not, the link below from Google provides some very thorough steps you can take.
Beyond that, you might try testing with the Google Chrome browser in Incognito mode, discussed here: https://support.google.com/chrome/answer/95464?hl=en&vid=0-133945031854-1503362082455
Resetting Chrome, using the steps here: https://support.google.com/chrome/answer/3296214?hl=en&vid=0-133945031854-1503362082455
Or creating a new user profile in Chrome using the steps here: https://support.google.com/chrome/answer/3296214?hl=en&vid=0-133945031854-1503362082455&visit_id=1-636389593003143090-1446376033&rd=1
I hope that information helps, but please let us know if you continue to experience redirects after trying these options.