How to let Apple knows i have same issue?after upgrading to IOS13.3 (as i got new airpods, it must need to upgrade), my whatsapp crashed, once it allows contact access, my whatsapp cannot be used. It keeps hanging and hanging once I touched the user name (to look for starred message for example). Then I discovered if I do not allow access to contact, it works but you will need to use whatsapp in a troublesome way (no name displayed)Cannot do online payment if that needs to search account by mobile number. Then I discovered no ring sound once I used speaker or connected power supply. Adding or deleting contacts will hang iphone. Mine is ipone X. I may not buy any iphone anymore as i believe the problem will carry on forever.