How connect to Puck.js on Windows 10 Desktop with Creators Update?

Ok, installing WinUSB again with zadig, then reboot, with CRS 4.0 module plugged in.
Then starting native Web IDE.

This is the console log:

We have chrome.serial - not using 'serialport' module
Disable Web Bluetooth as we have Winnus instead
serial_audio: Audio Sample rate : 48000
serial_audio: Audio Serial Baud 9600 Bit time 5
GET chrome.storage.sync = {"AUTO_SAVE_CODE":true,"BAUD_RATE":9600,­"BLOCKLY_EXTENSIONS":"|bluetooth|robot|"­,"BLOCKLY_LANGUAGE":"en","BLOCKLY_TO_JS"­:false,"BLUETOOTH_LOW_ENERGY":true,"BOAR­D_JSON_URL":"http://www.espruino.com/jso­n","CODE":"var  on = false;\nsetInterval(function() {\n  on = !on;\n  LED1.write(on);\n}, 500);","COMPILATION":true,"COMPILATION_U­RL":"http://www.espruino.com:32766","DIS­ABLE_CODE_HINTS":false,"ENABLE_Testing":­false,"ENV_ON_CONNECT":true,"FONT_SIZE":­12,"MINIFICATION_DeadCode":true,"MINIFIC­ATION_LEVEL":"","MINIFICATION_Literal":t­rue,"MINIFICATION_Mangle":true,"MINIFICA­TION_Unreachable":true,"MINIFICATION_Unu­sed":true,"MODULE_AS_FUNCTION":false,"MO­DULE_EXTENSIONS":".min.js|.js","MODULE_M­INIFICATION_LEVEL":"ESPRIMA","MODULE_PRO­XY_ENABLED":false,"MODULE_PROXY_PORT":""­,"MODULE_PROXY_URL":"","MODULE_URL":"htt­ps://www.espruino.com/modules","OFFLINE_­DATA":"","OFFLINE_DATA_DOWNLOAD":"","OFF­LINE_DATA_UPLOAD":"","OFFLINE_ENABLED":f­alse,"RESET_BEFORE_SEND":true,"SAVE_ON_S­END":0,"SERIAL_AUDIO":"0","SERIAL_TCPIP"­:"","SERIAL_THROTTLE_SEND":false,"SET_TI­ME_ON_WRITE":false,"SHOW_CODE_LINK_ICON"­:false,"SHOW_WEBCAM_ICON":0,"STORE_LINE_­NUMBERS":true,"Sound_Error":"","Sound_In­fo":"","Sound_Success":"","Sound_Warning­":"","Speak_Error":false,"Speak_Info":fa­lse,"Speak_Success":false,"Speak_Warning­":false,"UI_MODE":"Normal","WEBCAM_CONST­RAINTS":0}
Initialising SettingsConsole
Initialising Utils
Initialising Config
Initialising Notifications
Initialising Status
Initialising App
Initialising File
Initialising Code
Initialising Serial
  - Initialising Serial Chrome Serial
  - Initialising Serial Chrome Socket
  - Initialising Serial Noble
  - Initialising Serial Windows NUS BLE
  - Initialising Serial Audio
  - Initialising Serial Web Bluetooth
Initialising Terminal
Initialising CodeWriter
Initialising Modules
Initialising Env
Initialising Flasher
Initialising EditorBlockly
Initialising EditorJavaScript
Initialising Send
Initialising MenuPortSelector
Initialising MenuSettings
Initialising MenuFlasher
Initialising SettingsAbout
Initialising SettingsFlasher
Initialising BoardJSON
Initialising VersionChecker
Initialising Compiler
Initialising Assembler
Initialising GetGitHub
Initialising SetTime
Initialising Minify
Initialising SaveOnSend
Initialising Tutorial
Initialising Webcam
Initialising FontSize
Initialising UiMode
Initialising URLHandler
Initialising CodeLink
Initialising Project
Initialising Testing
Initialising Notification_Sound
Initialising Tern
Initialising Debugger
Initialising Tour
Initialising SettingsProfile
Initialising HelpLinks
Initialising Offline
Loaded code from storage.
GET chrome.storage.local.OFFLINE_DATA = 0 bytes

Then click the yellow "Connect/Disconnect" field, but only COM1 is avaliable.

When choosing this, connection becomes green and status bar says CONNECTED TO PORT COM1 .
Console log adds:

Web Bluetooth available, but Windows Web Bluetooth is broken in <=60 - not using it
>>> Connecting...
Set Slow Write = true
[object Object]
Connected [object Object]
Found a prompt... great!
>>> Sending...
---> "\u0010console.log(\"<\",\"<<\",JSON.str­ingify(process.env),\">>\",\">\")\n"
>>> Sent
WARNING: No result found - just got ""
Device found (connectionId=1)
[success] Connected to port COM1

No noble starting scan ...
In the communications settings, "Connect over Bluetooth Smart (BTLE) via 'noble'" is enabled.
I did not change anything there.
What more can I check/do now?

Thank you very much,
squyrrel