It seems something changed a few weeks ago that broke some assumptions being made by the APS crawler.
The 18.104.22.168 Joomla is still offered because it is a newer, not older, version than the 22.214.171.124 found from the repository. My older server also offered both however when I try and create a 126.96.36.199 the next screen in the wizard refers to 188.8.131.52 again.
Flushing the APS cache directory and the database table and running the crawler again gives only 184.108.40.206.
Actually the latest version in the repository is 3.1.1-3 if only the APS crawler can be persuaded to see it.
BTW. Please vote for the bug report if you are also experiencing the App version problem.