Return of Reckoning

I've come across someone ingame worried about glitches concerning the DAOCBuff addon, and wondering if they got fixed or anything. However I've been using it so far and have not noticed any problems with it. Does anyone know what these bugs are and if they have been fixed or not? I wouldn't want to continue using it if there's some sort of issues with it that could crop up, especially potentially major ones. Does anyone know?

I have been using daocbuff for about 4 years now on this server and have not encountered any major problems.
What are these supposed glitches?