ParseDate vs. DateTime.FromString

Any advices how to increase the performance of DateTime.FromString?
I compared the old ParseDate to the new DateTime.FromString function.
Unfortunately the new one is about 300 times slower than the old one.

Demo project:
https://drive.google.com/file/d/1PaqDzZcTYnLjyKdeKVgL4kGXLKk7ARFC/view?usp=sharing