Excuse me sirs, My wallet is version 0.10.2.0-gf192dab-beta (64-bit) on Windows10. Now it's stuck on 41 weeks ago. How to solve this problem?
The problem is simply that you are using a way outdated version that does not support the second fork.
Go here to find the latest Riecoin wallets.
https://github.com/riecointeam/riecoin/releases