From one to three, two is also selected! I didn't go through two

[mengziliang]

1.0No problem with that, 2.0 New problems,, 3-9, 6 It's going to be selected

[s-yadav]

This is an intentional behaviour. Bypassing numbers can lead to confusion for the users.

[djdubuque]

[s-yadav]

Based on the above snapshot it looks like, its bug on pattern captcha to create an incorrect image. As for a user, it will be hard to bypass the center element.
This isn't a patternLock bug.