I have recently been to Grenada and used the airport code GND to log sightings. Although this is showing the correct airport against individual aircraft the daily 'my report' is showing Grenada/ no - Huddersfield (crossland moor). I am bit confused by this

your sightings show up under GND from the Airports tab, as Huddersfield is EGND I am guessing its a database issue , hopefully the DB boss will be here soon to sort it

The airport code GND does refer to the Maurice Michel Bandin Airport on the island of Grenada. Perhaps the problem is that the observations you recorded were realized on islands that are not related to the airport, and the program that makes your daily report is misinterpreting that data. If this is the case, there is probably no problem with your observation or with the airport code. However, if you continue to find errors in your reports, you may want to contact your program's support team for more help in resolving the problems.