and what after you search at "your source" , you will come here asking how to get it fixed

well this sounds to me more likely you messed up with the entinity at
public Time32 FlashingNameStamp;
public byte FlashingNameTime;
go there , find all reference , check out what you did
about the xp skill what i know it's a timer and a flag/whatever you call it
search for die , it set the xp to 0 , get to the xp variables/methods , find all reference