I believe he was recovering from an injury yes, thus led him to posting less. It's hard to be sure since I don't speak Polish haha. Admittedly, some bodybuilder really do not like posting pictures or videos of themselves during the off season (Jojo Vassaux comes to mind) so I suppose that could also have been the culprit. Regardless, he has a been a favorite of mine for years. I've made a point to watch his Instagram stories every day, and save any of the pics or videos where you can see and appreciate his incredible physique.