If you are using the Google Chrome browser, then you can simply completely turn OFF the browser cache and cookies, while you are in the development process.
You can follow these articles:
2. OR you can install this extension on your Google Chrome and use it: https://chrome.google.com/webstore/detail/clear-cache/cppjkneekbjaeellbfkmgnhonkkjfpdn
Hope this helps.
Regards 8Themes Team.
One standard license is valid only for 1 project. Running multiple projects on a single license is a copyright violation.