I do not have any GPS glideslope information when I do an approach at my home airport of KHWO. At one time it did work, but only after passing FRRDY inbound, did not work outbound from HWO. This is using the stock 172 and X-Plane 11. Now I only have lateral position information. It appears to work at certain airports, so I assume that each individual approach for every airport has to be programmed on a stand alone basis. Is there a work around for this?