No need to scream, please take a look at the forum rules. Using all uppercase doesn't help, it's just annoying, even if you have issues and is frustrated. You would not scream to people you don't know elsewhere (at least I hope so). And once again, please skip the bold text everywhere, it sucks reading - it's doesn't make it clearer or give you more help.

Now for your problem. The first time you logged into your admin, you got a "balloon" up in right corner, telling you that you can switch between Basic and Advanced admin mode. That switch is still there, and you need to use it to get advanced features and tabs. It's number three from right - https://arastta.org/docs/user-manual/admin-panel

I can see and understand your frustrated, but you really also need to pay attention to the info given, and not to mention - take some time to read documentation and make yourself familiar with the system. But still, if you can nothing about code and systems like this from before, and don't have patience for learning it - it might be better to choose something else yes. Honestly, some of the issues is coming from yourself it seems.

For extensions and support, ensure you select the right department, and if there is extension developers not responding within 3-7 days you better report them using the contact form ( https://extensions.arastta.pro/information/contact ) or by sending a message to project owner Denis Dulici ( https://arastta.org/denisdulici ).

Anyhow, remember it's summer and holidays in quite many countries these days, so have patience.