Solved (AAC) Can't connect to server, try again later...

How embarrassing. xD

So, one day I was going through my GamezAion folder and noticed a "ShugoConsole.exe" in my game folder. I clicked it and tinkered around with it. Because, why wouldn't I? It's in the game root and I was curious...

After that, I would be greeted by the below screen whenever I would open the game. I tried reinstalling and removing all AAC dependencies from my system, to no avail...
I researched how ShugoConsole works and found out it accesses and tries to modify memory to affect values, which AAC might be understandably allergic against... but all my legion members also use it without problem. The only difference was that I tried running the Shugo Console when the game was closed and started the client afterwards.

So, long story short, I probably got shadowbanned/blacklisted/locked out by the AAC auth for naively running the ShugoConsole that was in my game directory.
I also do Nintendo Switch Hacking and other Cybersecurity related research like reverse engineering on the machine, so please tell me if my IP was blacklisted for something. It's not blocked by any anti-malware solution. My PC currently has no client files installed either. I also rebooted multiple times...
Firewall also allows it.

The current state is that I cannot even install the game right now as I can't connect to the server.

Please advise. If there are any IP addresses that I should be able to connect to, please post them here or via PM so I can see whether it's a connectivity-related problem.