While this guy might not have, look at the Francesca Gino situation. Professor at Harvard and always is the spotlight with her studies finding odd results with almost certainty (p=<0.0001)
https://www.science.org/content/article/harvard-behavioral-scientist-aces-research-fraud-allegations
I'm the same. Long long time user and was happy to pay for the app but a subscription isn't going to happen as it's complete overkill.
Very disappointed but I guess I'm staying with thunder.