Guild Wars 2

Hello –
I just hopped on my account to finish up a portion of my monthly [Veteran Slayer] only to find I have absolutely no points towards it. This is completely false, considering I rolled the Invasion Living World Event multiple times just for this purpose. A guildmate told me it was due to the patch, which I hope isn’t true, I wouldn’t think you guys would erase everyone’s hard work all willy-nilly. Any way to resolve this issue??

this is a known bug and belongs in the bug section. There is no way to resolve this issue (besides doing it again). Arenanet has admitted that it was unintended, but a fix would be difficult and likely make matters worse. Keep in mind that you will get the achievementpoints for doing it again and therefore also the next rewardchest sooner

The brief achievement before the the latest SAB release was for champion slayer not veterans.