MyQ App will not accept new password

I just updated my password at the MyQ site and I tried to enter it into the MyQ app and it rejects the password. I updated the device handler and smartapp but still have the same issue.

So when I try to use Smartthings to close the garage door it gives me an account error. Please help!

You may want to post your question in the MyQ thread. That way the developer will see your question quicker and offer assistance. You may want to attach the exact error that is being given and look for any errors in the logs from IDE.