I hope someone gets an answer for this, i was a jnr member before i just woke up to see that my stuff has changed to Newbie without any reason from the moderator or admins, is this not illegal?
Any advice how i can get myself back?
Your trust rating you use tools that are not allowed to be used here in bitcointalk, so the possibility that some of your old posts got deleted and made you fall behind in terms of your forum activities so yes you get to drop back to newbies until you increase your activities back to meet junior members rank requirements.
If you have the interest of this forum at heart you will let go of those AI and contribute as a human that you are at least you will be proud that you can put your brain to use by contributing positively to discussions around the forum.