dropdown icon not showing on initial load, but showed when refresh

[fathurqarnain]

hi, I found a problem with the quasar dropdown button, the icon on the right of the dropdown doesn't exist during initial load, but when I reload it is there, has anyone experienced something similar?

Here is the code :

here is when initial load :

after refreshed :

did somebody know the cause of this problem?
thank you

[MilosPaunovic]

Create a Codepen reproduction.