My QQ account has been locked for quite a few weeks, and I have not made any progress in getting them unlocked. I'm not sure what caused account to get automatically locked. I have my suspicions.
The error message recommends that I login to the app from a mobile app if I have money on my account, and I have tried that. I get the same sliding puzzle challenge, but I'm not able to progress past that point. Unfortunately, the recommendation as has a condition. I've never made any sort of monetary transaction on my QQ account so I don't have any money remaining in my account.
I'm remaining hopeful that I'll be able to get past this blocker; however, things don't look very good at this time.