I must reload the page

I have installed the application in local mode, as development.
When I enter the page I log in perfectly, but the following message appears:
{"status": null, "success": true, "error": false, "message": null, "data": null, "redirect": "http: \ / \ / localhost \ / akaunting"}

I must reload the page to enter and once in the apps, I cannot enter or modify the data.

Could you tell me where I'm failing?

Make sure you've installed the stable version:

https://akaunting.com/download