- Don't act the way they are supposed to: Like I said, this is a completely new system with new definitions for each and every type of vampire. A story, when used as the defining piece of a character, will change as each and every term inside changes with it. When you write a story about a character against vampires, and the lore changes to make the definition of vampire more complex, your story will also need to be more complex. For example: Character (A) hates [x, y, and z]. He also hates all vampires because vampires and [x] share similar qualities. The lore changes, making vampires more complicated. Now, Character (A) hates [specific vampire(s)] because [specific vampire(s)] and [x, z, and/or f] share similar qualities. Character now hates [f] because [f] now shares similar qualities with[specific vampire(s)]. However, hating [f] contradicts with liking . So Character (A) no longer likes . But no longer liking would make [k] in your story impossible. So [k] never happened.......... and the contradictions would continue until the character is perfected once again. The problem is created when too many contradictions form and having your old character stay the same is no longer an option.
- Don't look the way they are supposed to: This was my biggest assumption. Apparently I'm the only person who stresses out about how my character is supposed to look like.
- The process to change them into lore complaint characters is too drawn out and complex for their schedules to handle: see point 1, and the fact that schools and jobs are a thing. Applications become an unnecessary obstacle at this point.
The main problem lies in wanting your character to fit perfectly into the Massivecraft universe. Staff is strict when it comes to lore compliancy, and that makes this process incredibly difficult.
In fact, I just finished the personality of my character two weeks before the Maiar lore change. I had been working on him for 8 months since his personality is so different from mine. I went through a lot of trouble to make sure I wouldn't roleplay his personality incorrectly (and because I literally wanted to roleplay "as" him, not "with" him). Then, like a castle on a beach, his foundation(lore) shifted to make collapse[rejection] much more likely.
My specific situation is a bit extreme, but I assume my friends are having similar or relatable problems. The third problem has definitely been the most mentioned and isn't limited to just vampire roleplayers.