Happy to hear 
Most of the times, HMR applies just fine.
But there are times when a ālittle nudgeā with Alt+S might be required to force the HMR update.
If Alt+S also didnāt help, then refreshing the app (Cmd/Ctrl+R) will be the next step.
Else, there probably is some issue with the code, and thatās why the change is not showing up. Best to review your code and troubleshoot by looking at any errors/warnings logged in the devtools (menu: Vue > Open devtools)
Troubleshooting page in our docs cover the above, definitely worth a read 
.