Home screen widgets issue

I have been using iPhone 15 Pro Max for a couple of days now and I have noticed that the widgets on my home screen lag. When I swipe them back they turn black for a second before they display the right content. This includes the Google widget and the stack widget. Some widgets won't load at all . On my previous phone IPhone 14 Pro Max from which I transfered everything runs smoothly. I tried rebooting the phone and I even restored the factory settings and set up the new phone again and nothing worked. The new phone is running 17.1 Beta 2 system and the old one is running 17.01 system. Could this be the reason for what is happening? A bug in the Beta verion? Is there anything I could do to resolve this annoying problem?

Home screen widgets issue
 
 
Q