Captions and sentence capitalisation - feedback

The speech to text captioning is a great feature but the thing that is taking up way too much of my time is the awkward way the program capitalizes sentences. Yes, the captions are broken up into time-based fragments, but generally the punctuation is unnatural. Things that should represent flow-on sentences are treated like each segment is a sentence and is given a period and a new sentence capitalized after. 

This kind of thing is basic for an AI to get right, so my suggestion is that the algorithm is tweaked.