When using my iPad Pro 12.9 on this site and others, I notice a like 10-15 second delay. For instance when opening any thread when I click on it, the progress bar at the top of the screen moved about 1" and then stops for 10-15 seconds before continuing to the right side. I also have a 9.7" iPad Pro and it only hesitates less than 1-2 seconds at the one inch and them completes quickly. Both are on the same network. When I do a speed test I am getting 90mbps download and about 12mbps upload. I have restarted both the X1 router and iPad multiple times. I have also removed and re initialized my connection to my wireless router. My desktop and laptop have no such hesitation. What could be causing my iPad Pro 12.9 to be balking?