The content is displayed incorrectly when I exit the screen

> Steps to reproduce

1. enter screen
2. ctrl+d to exit screen
3. run `top` command

vim command also has such a problem

my WindTerm setting is default

my session config:

```json
{
"session.autoLogin" : "oz1SBNNX05bRhmaAgWwDCNSv....",
"session.group" : "groupA>groupB",
"session.icon" : "session::square-mediumorchid",
"session.keepAlive" : 60,
"session.label" : "Lable name xxxx",
"session.port" : 22,
"session.protocol" : "SSH",
"session.target" : "username@hostIP",
"session.tcpKeepAlive" : true,
"session.uuid" : "28d6bfe4-145a-4170-985d-5e721ac601ee",
"ssh.identityFilePath" : "...."
}
```

No source file or test is named. Reproduce the issue by entering screen, exiting with Ctrl+D, then running top or vim; done means the terminal content remains correctly displayed after leaving screen.

Written by the indexing model from the issue text.