NativeScript Vue-devtools not connecting?

Question

Vue.js

Hello, but don’t tell me how Vue-devtools is there,
Windows 10x64 system, antivirus and firewall turned off.
I did everything according to the dock:
Added to main.js

import Vue from 'nativescript-vue'
import App from './components/App'
import VueDevtools from 'nativescript-vue-devtools'

Vue.use(VueDevtools)

// Prints Vue logs when --env.production is *NOT* set while building
Vue.config.silent = (TNS_ENV === 'production')

new Vue({
  render: h => h('frame', [h(App)])
}).$start()

launched the debugger
npx vue-devtools
then deleted the platforms folder
tns run android --bundle
But for some reason Vue-devtools won't connect? Hanging message about pending connection