Unable to set dev mode using exp cli

Hi guys, im unable to set dev mode using exp cli, hare my command, anything wrong?

$ exp start --clear --lan --dev

Here the output (take a look the flag __DEV__ is false and packagerOpts):

[exp] Automatically skipping Sentry initialization in development
[exp] Running application "main" with appParams: {"rootTag":1,"initialProps":{"exp":{"manifest":{"splash":{"image":"./assets/images/splash.png","imageUrl":"http://localhost:19001/assets/./assets/images/splash.png"},"privacy":"unlisted","logUrl":"http://localhost:19000/logs","orientation":"portrait","sdkVersion":"23.0.0","mainModuleName":"node_modules/expo/AppEntry","xde":true,"id":"@outatime/skyapp","developer":{"projectRoot":"/Users/outaTiME/Code/skycop/skyapp","tool":"exp"},"iconUrl":"http://localhost:19001/assets/./assets/icons/app-icon.png","name":"SkyApp","primaryColor":"#cccccc","android":{"package":"py.com.skycop.skyapp","permissions":["ACCESS_COARSE_LOCATION","ACCESS_FINE_LOCATION"]},"isVerified":true,"packagerOpts":{"lanType":"ip","minify":false,"urlRandomness":"ec-dcm","hostType":"lan","strict":false,"urlType":"exp","dev":false},"ios":{"bundleIdentifier":"py.com.skycop.skyapp"},"bundleUrl":"http://localhost:19001/node_modules/expo/AppEntry.bundle?platform=ios&dev=false&strict=false&minify=false&hot=false&assetPlugin=/Users/outaTiME/Code/skycop/skyapp/node_modules/expo/tools/hashAssetFiles","env":{},"debuggerHost":"localhost:19001","icon":"./assets/icons/app-icon.png","slug":"skyapp","version":"0.3.0","description":"An empty new project"},"initialUri":"exp://localhost:19000","appOwnership":"expo","shell":false}}}. __DEV__ === false, development-level warning are OFF, performance optimizations are ON

Any solution for this? My app shows complete config file in Console.