1. Avatar problem

The avatar you choose contains advertisements and other illegal things. When choosing an avatar, you must not have any extra things;

2 , cache problem

You can change it yourself, but the cache is slow, just wait for a while;

3. The software is under maintenance

Due to the software It is under maintenance, so it cannot be replaced. Just wait until the maintenance is completed;

4. Network problems

If the network connection is poor, just log in to the network again or change the network;

p>

5. Installation package problem

The software is damaged. Just uninstall and reinstall it.