Duplicate registration API key and componentName message and memory leak

[henriquefurlan]

Version

vue-final-modal: 0.20.1
nuxt: 2.14.10

OS

Mac: 10.15.7
Node: 14.15.0

Reproduction Link

https://github.com/henriquefurlan/nuxt-test

Steps to reproduce

Run in development mode with npm run dev

What is Expected?

The modal works as expected

What is actually happening?

1. [vue-final-modal] Duplicate registration API key and componentName of VueFinalModal. is logged in console.
2. Huge memory leak occurs. (tested with production build)
   

[henriquefurlan]

To reproduce the memory leak, i used:

gtimeout 30 siege -c 20 http://localhost:3000/