Complex sentence: While some chips are single write only many modern chips in use have the ability to change the information they carry, so risks with older generation chips such as having to remove and re-implant a new chip to change the information are no longer an issue.
Split into simpler sentences: While some chips are single write only many modern chips in use have the ability to change the information they carry. So risks with older generation chips such as having to remove and re-implant a new chip to change the information are no longer an issue.