Alrighty, cleaned up the first post to the best of my ability. Many thanks to everyone who's actually been in this thread recently, discussing matters, as well as some individuals who haven't actually posted here. All feedback helps get a better perspective on the situation, and affirm what we do know, as new issues arise. Seriously, as one who's not playing the game, my info is coming from everyone else, so all the discussion is invaluable for this thread and anyone who would reference it, so even if we get frustrated at dealing with matters, sincere thanks for still taking the time to deal with us.
On that note, anyone who does read the first post, the invitation to make suggestions for it is still open, for things i may have forgotten to include, or things you feel shouldn't belong in there. I won't promise to edit it based on a suggestion alone, but i can say i'll read the suggestion and give consideration to the reasoning and weigh how useful i think the info could be to others. Just like getting my info from others, the OP itself may improve based on what is suggested, as it's point isn't to serve me but others.
And now for a rough rundown of the dull 'i edited this into op' details. As always, i have an edit log in the second post of this thread, with much the same details, it also contains generic tips not related to NGS for those who wish to skim it.
I removed old ngs quote from skylaar about how you may try removing nexon's security files and then having the launcher repair them, to fix potential NGS errors. It has been replaced with the recent comments, from skylaar and others, about logging in, waiting 5 mins to trip ngs, then after being booted just logging in again and playing as normal.
Power patcher won't do much good atm, all mentions of it in the OP have been appropriately edited to cover this.
Minor edits for typos, consistency, and just general cleanup.