Sounds good.
Just make sure you always use your sniper's username if it's different from your eBay username.
The old version has a label "eBay user id" which is incorrect and may be confusing.

P.S.:
I have a Beta version of the coming version where it's fixed if you like to try it (although, it does not affect the actual login, but at least it's less confusing):
https://www.myibidder.com/download/myibay-setup-beta.exe