Unless lhr-algo is set, the pool settings for 2nd algorithm are hidden.
So when only dual-algo is set, it results in error:
"Edit config error (pool for blake3 mining wasn't set)"
When you try to enable both dual-algo and lhr-algo so that pool for blake3 can be set, it results in error:
"Edit config error (--dual-algo and --lhr-algo can't be set simultaneously)"
Result: when you manually set the dual mining in the config file, it works fine but you can't use the WebUI settings anymore to change anything.
Unless lhr-algo is set, the pool settings for 2nd algorithm are hidden.
So when only dual-algo is set, it results in error: "Edit config error (pool for blake3 mining wasn't set)"
When you try to enable both dual-algo and lhr-algo so that pool for blake3 can be set, it results in error: "Edit config error (--dual-algo and --lhr-algo can't be set simultaneously)"
Result: when you manually set the dual mining in the config file, it works fine but you can't use the WebUI settings anymore to change anything.