Double/Triple/Quadruple-tap to select

Apple states that in iOS 13:

Select a word: Double-tap the word with one finger.

Select a sentence: Triple-tap the sentence with one finger.

Select a paragraph: Quadruple-tap with one finger.

This has never worked reliably, and has performed differently as we have moved through 13.1,2,3 and 4. It has also performed inconsistently in different apps - in Notes it seemed to work for a while, in Mail it has never worked.

In iOS 13.4, Triple-tap selects a paragraph and there is no option that selects a sentence. Quadruple-tap doesn't work at all. All very poor considering this is functionality iOS had many years ago (like at iOS 6, or something).

Everyone else experiencing the same?