Example Text: "Hello World! Why are letters dropped?"
Output: "Helo World! Why are leters droped?"
Solution: DECREASE the tsSetDupMaxDeltaX 1/10th at a time.
The default is 0.4 - try 0.3 then 0.2 then 0.1
This is the distance between 2 chars to be considered as VALID text.
So right now, the duplicate letters are CLOSER then the 0.4 ratio - so it is TOSSING the second.