@Snowraven wait a minute, there is nothing in need of revision there. You had me doubt myself for a second but I couldn't reply because I was raiding.
That rule you took a screen shot of talks about regular days. We have been doing this for a while, since the beginning of S2 actually, where every Day, you can nominate a SPECIAL and a regular. That has never changed; you often read "I nominate X for regular and Y for specials" throughout the topics. The exception was made later at some point before Day #120 or even Day #110 (need to check to confirm) and was added as its own rule.
I am almost certain this is the 3rd time she was dropped, but I will accept the possibility of me remembering things wrong. And even in this time, she got 4 stars THREE times before today. If more people cared they could have nominated her. And how it is not fair, considering it isn't a rule made specifically for her? Other characters were wiped the same way. As long as the rules were stated in advance, it's all fair play.
That all said, you can nominate her again, and talk to people to nominate her too. Balnazzar dropped at one point and got in at another, so there is always hope!