teamviewer personal password issue

I have to reset my password EVERY SINGLE TIME I have to sign into my TeamViewer account. When I use the new password the next time, I always get an error message indicating that my account and password combination doesn't exist. There's no way that it doesn't exist because I type it into a word file and then copy and paste (then save the MS Word file with the NEW password to copy paste the next time around). 

Just wondering if anyone knows the fix to this type of an issue?