Just adding to this thread, after completing my navs and gaining X country, I decided to go for a flight around a familiar area but since restrictions were in place I went for circuits. X-wind directly across the runway at about 20-25kts and gusting to about 35ish kts. Managed all landings well until the final one. I had decided to end the flight due X-wind becoming much stronger. I made and extended downwind and final so that I'd have more time to set up a good approach.
Approach good ........ flare good .......... touch down good .......... and then down to about 15kts (couldn't be exact on that as I was eyes out front at the time) and suddenly, unexpectedly (as would be the case) I was fighting to keep the aircraft from ground looping. I already had full left rudder but away it went. I managed to stop the loop by applying some power which obviously countered the X-wind to my great relief. Anyway all ended up stationary, up the right way and nothing damaged except pride, no ground loop but off the tarmac by about 2 metres. I pondered over this for a week and spoke to my instructor and an X senior Qantas pilot to get experienced opinions about the incident. I was questioning my abilities in aircraft handling but both suggested a freak strong gust was the most probable cause and the X-Q pilot iterated that one should never think that the flight is over until the aircraft is hangared, chocked or whatever etc. After another week of considering the incident I've now decided that a combination of strong wind gust and a relaxing of rudder at the same moment in time was the probable cause. I'll be a bit more wary next time.