egBean

引擎设置了棋盘大小，但是切换引擎时有时候会棋盘大小不随之改变。

Setup: JIRA couldn't create the jira.home directory

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Setup: JIRA couldn't create the jira.home directory 求问这个咋解决啊

### Describe the feature Can you support modifying the downloaded engine and database location? I don't want put it on the C drive. Chinese translation ： 能不能支持修改下载的引擎，数据库位置？我不想让他放到C盘。