custom event emit by the v-if component yet trigger the v-else component listener

[mqli]

Version

2.5.13

Reproduction link

https://codepen.io/posva/pen/baeJzd?editors=1111

Steps to reproduce

define a custom component witch emit custom event;
use v-if v-else create 2 component instances;
on first instance use v-on listen the custom event, the second DONOT;
toggle the v-if condition;
emit the custom event on the second instance

What is expected?

the listener on the first instance not been triggered

What is actually happening?

the listener on the first instance been triggered

[posva]

Replaced the repro with a correct one (use the non minified version it warns you about problems)
As a workaround for the moment, add a key attribute on the button 🙂