Can you please explain what I have done wrong here

Hi,
I have same issue, Have you managed to fix this issue?
Please see A JavaScript error occurred in the main process - #13 by stephen - it is fixed in the latest update 8.14. If you don’t see the update notification, quit the app and wait 30 seconds and start the app again.
Stephen
Hi Steven,
I’ve tried updating to the Latest version and it seems solve now
Thanks