Please be more specific by providing more details such as character name, clan, and etc. Are you trying to buff a black clan or vagabond? Is your weapon equipped?
Hi,... well I can say, Flowers healer and HD hybrid too ... we tried on differents maps, on same clans and yes, buffs and heals are bugged ... and I don't count all disconnections .. thanx to try your maintenance next time on local zone before to do it on servers..
I had same problem on Shao healer. When I didn't have gloves on, I couldn't buff others. After I equipped, it worked. But this is still probably a bug right, as @Ozbud said, weps don't have to be equipped. lol
Well can not buff anymore on any PVE maps as healer. Since I started I couldn't buff in Hefei and Bamboo, don't remember well about clan base but now ZZ/SZ and Datong/Jinan are affected. Not weapon related or so