[MetaCosm]

Because for two years she said the opposite? She is, was, or is and was obviously lying, it is just a matter of when and how much. Was she lying before when she said everything was awesome, or is she lying now?

You could play the super long odds, everything was AWESOME for the past two years, but just turned awful. Then she was only lying now (because "I've been harassed by 'leadership' at GitHub for two years..."). That would paint her in the absolute best light, and it IMHO, rather unrealistic.

You could even play the super-super long odds, and assume everything she said before was a lie (said it was good, it was actually awful) and then things BECAME good recently and she doubled-down on lying and said things were bad.

... in my case, it isn't an assumption. It is a expectation based on prior behavior.