subject and content don't match

I'm lost as to how you came to the conclusion that her termination was because of "不收敛一下自己的个性".

You actually gave clear reasons as to why she's let go:

无精打采。

每次开会，她总是半闭着眼打瞌睡。

评我的观察，她常迟到早退，有时还缺席。

Anyway, maybe I am lost.