Hello. Sometimes, my Iphone makes a strange clicking sound when I pass over certain apps or parts of apps. This happens with both my keyboards and when using the touchscreen. The clicks aren't the normal sounds, but are a bit louder and lower in pitch. Sometimes, when this happens, the app gets stuck. This happened when using Weather and File Browser, and also when simply viewing the apps on my homescreen. None of this occurred prior to IOS 15. Has anyone else experienced something similar or can anyone tell me what is going on?