Thanks for the reply, I downloaded the two subtitles and I must say that you are absolutely right they are in sync with the two webrips
The.Riches.S02E02.WEBRip.x264-ION10
The.Riches.S02E04.WEBRip.x264-ION10
I will inform the compatibility of subtitles for the ION10 webrip version in the comments