let's just back up a little bit.
Patch notes are in no way a promise. .
Released patch notes/updates from the devs is as official as it gets. Sure, nothing is set in stone and the developer (not just Nexon) can just flip the switch and we players have to suck it up. But saying how something said in the patch notes is not promised is just like saying how getting married makes a couple immune to divorce and future hardships.
If something was thought to be fixed, got a final test and was not, we have every right to remove it in order to make sure it doesn't cause more issues..
Agreed, but maybe Nexon should post a note explaining why it didn't work. Something like
"Trap blessing was thought to be fixed, got a final test and was not, we has to remove it in order to make sure it doesn't cause more issues. Sorry guys, we will keep you guys updated"
Your comment is one of the reasons why releasing information in advance can be an issue..
Now i understand that work can get out of hand sometimes, but you do not want to potentially make the community more unease with impulsive comments.
Traps blessing was fixed a long time ago so this isn't even an issue.
Hope this helps in the future.