You could also ring or contact on FB, Hyundai customer care and ask when the fix will be rolled out and whether there is any problems with it, to put your mind at rest.
Over the years there have been numerus issues on some of their models that have been well documented in the motoring press, by the main dealers, and across the net. Yet, Hyundai CS have always denied an issue exists. Their staff don’t all acknowledge the current GPF issue on the Tucson either.
Speaking with a few Hyundai dealers, they do confirm it is a significant issue. So, although only a handful of people are posting about it, there are many more not engaging on the net.