(Caveat – other will know more about this than I).
This is not a simple issue – parameters do not automatically respond to tempo changes unless they have been programmed to. (Example – if you had a ten-second delay, would it or would it not be tempo related ?)
This is probably inevitable – not all time parameters are tempo related – someone has to make a decision as to which are, and then make the necessary program changes. The default is that they are not.
If you find any specific (as opposed to all) parameters that should be tempo enabled and are not, please inform us and we will add them to the request list.