Conflict with VueJS

[ghost]

Environment

Symfony version : 4.3.9
FOSCKEditor version : 2.1.0

Symfony packages

symfony/asset                      v4.3.9  v4.3.9  Symfony Asset Component
symfony/browser-kit                v4.3.9  v4.3.9  Symfony BrowserKit Compo...
symfony/cache                      v4.3.9  v4.3.9  Symfony Cache component ...
symfony/cache-contracts            v1.1.7  v1.1.7  Generic abstractions rel...
symfony/config                     v4.3.9  v4.3.9  Symfony Config Component
symfony/console                    v4.3.9  v4.3.9  Symfony Console Component
symfony/css-selector               v4.3.9  v4.3.9  Symfony CssSelector Comp...
symfony/debug                      v4.3.9  v4.3.9  Symfony Debug Component
symfony/debug-bundle               v4.3.9  v4.3.9  Symfony DebugBundle
symfony/debug-pack                 v1.0.7  v1.0.7  A debug pack for Symfony...
symfony/dependency-injection       v4.3.9  v4.3.9  Symfony DependencyInject...
symfony/doctrine-bridge            v4.3.9  v4.3.9  Symfony Doctrine Bridge
symfony/dom-crawler                v4.3.9  v4.3.9  Symfony DomCrawler Compo...
symfony/dotenv                     v4.3.9  v4.3.9  Registers environment va...
symfony/event-dispatcher           v4.3.9  v4.3.9  Symfony EventDispatcher ...
symfony/event-dispatcher-contracts v1.1.7  v1.1.7  Generic abstractions rel...
symfony/expression-language        v4.3.9  v4.3.9  Symfony ExpressionLangua...
symfony/filesystem                 v4.3.9  v4.3.9  Symfony Filesystem Compo...
symfony/finder                     v4.3.9  v4.3.9  Symfony Finder Component
symfony/flex                       v1.6.0  v1.6.0  Composer plugin for Symfony
symfony/form                       v4.3.9  v4.3.9  Symfony Form Component
symfony/framework-bundle           v4.3.9  v4.3.9  Symfony FrameworkBundle
symfony/http-client                v4.3.9  v4.3.9  Symfony HttpClient compo...
symfony/http-client-contracts      v1.1.8  v1.1.8  Generic abstractions rel...
symfony/http-foundation            v4.3.9  v4.3.9  Symfony HttpFoundation C...
symfony/http-kernel                v4.3.9  v4.3.9  Symfony HttpKernel Compo...
symfony/inflector                  v4.3.9  v4.3.9  Symfony Inflector Component
symfony/intl                       v4.3.9  v4.3.9  A PHP replacement layer ...
symfony/ldap                       v4.3.9  v4.3.9  An abstraction in front ...
symfony/maker-bundle               v1.14.3 v1.14.3 Symfony Maker helps you ...
symfony/mime                       v4.3.9  v4.3.9  A library to manipulate ...
symfony/monolog-bridge             v4.3.9  v4.3.9  Symfony Monolog Bridge
symfony/monolog-bundle             v3.5.0  v3.5.0  Symfony MonologBundle
symfony/options-resolver           v4.3.9  v4.3.9  Symfony OptionsResolver ...
symfony/orm-pack                   v1.0.7  v1.0.7  A pack for the Doctrine ORM
symfony/phpunit-bridge             v5.0.2  v5.0.2  Symfony PHPUnit Bridge
symfony/polyfill-intl-icu          v1.13.1 v1.13.1 Symfony polyfill for int...
symfony/polyfill-intl-idn          v1.13.1 v1.13.1 Symfony polyfill for int...
symfony/polyfill-mbstring          v1.13.1 v1.13.1 Symfony polyfill for the...
symfony/polyfill-php72             v1.13.1 v1.13.1 Symfony polyfill backpor...
symfony/polyfill-php73             v1.13.1 v1.13.1 Symfony polyfill backpor...
symfony/process                    v4.3.9  v4.3.9  Symfony Process Component
symfony/profiler-pack              v1.0.4  v1.0.4  A pack for the Symfony w...
symfony/property-access            v4.3.9  v4.3.9  Symfony PropertyAccess C...
symfony/property-info              v4.3.9  v4.3.9  Symfony Property Info Co...
symfony/routing                    v4.3.9  v4.3.9  Symfony Routing Component
symfony/security-bundle            v4.3.9  v4.3.9  Symfony SecurityBundle
symfony/security-core              v4.3.9  v4.3.9  Symfony Security Compone...
symfony/security-csrf              v4.3.9  v4.3.9  Symfony Security Compone...
symfony/security-guard             v4.3.9  v4.3.9  Symfony Security Compone...
symfony/security-http              v4.3.9  v4.3.9  Symfony Security Compone...
symfony/serializer                 v4.3.9  v4.3.9  Symfony Serializer Compo...
symfony/serializer-pack            v1.0.2  v1.0.2  A pack for the Symfony s...
symfony/service-contracts          v1.1.8  v1.1.8  Generic abstractions rel...
symfony/stopwatch                  v4.3.9  v4.3.9  Symfony Stopwatch Component
symfony/swiftmailer-bundle         v3.4.0  v3.4.0  Symfony SwiftmailerBundle
symfony/test-pack                  v1.0.6  v1.0.6  A pack for functional an...
symfony/translation                v4.3.9  v4.3.9  Symfony Translation Comp...
symfony/translation-contracts      v1.1.7  v1.1.7  Generic abstractions rel...
symfony/twig-bridge                v4.3.9  v4.3.9  Symfony Twig Bridge
symfony/twig-bundle                v4.3.9  v4.3.9  Symfony TwigBundle
symfony/validator                  v4.3.9  v4.3.9  Symfony Validator Component
symfony/var-dumper                 v4.3.9  v4.3.9  Symfony mechanism for ex...
symfony/var-exporter               v4.3.9  v4.3.9  A blend of var_export() ...
symfony/web-link                   v4.3.9  v4.3.9  Symfony WebLink Component
symfony/web-profiler-bundle        v4.3.9  v4.3.9  Symfony WebProfilerBundle
symfony/web-server-bundle          v4.3.9  v4.3.9  Symfony WebServerBundle
symfony/yaml                       v4.3.9  v4.3.9  Symfony Yaml Component

Subject

I use FOSCKEditor in a form and everything was working nicely.
But since I added a Vue (VueJS) in an upper element the editor isn't showing anymore.
The textarea isn't visible but isn't replaced by the CKEditor.

I have tested getting rid of everything in my Vue but the simple fact that it has been loaded seems to trigger the conflict.

Steps to reproduce

Create a new Vue in a .js with

var vm = new Vue({
    el: '#vm'
})

Then encapsulate the form (containing the CKEditor) with

<div id="vm">...</div>

And add to the same page

<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script src="PATH_TO_THE_.JS"></script>