wireless keyboard to iphone 11 - lag/slow response
I have two Logitech K780 wireless keyboards that I use in my home office. I would occasionally pair them to my iPhone 6 - worked great.
Since upgrading to the 11 Pro Max, there's a significant lag with the keyboards. Batteries are good. Both keyboards work well on other devices, such as the old iPhone 6 or my iPad ... and of course my PCs. It's only a problem on the new iPhone 11. Not sure if it would matter, but I do not have anything else paired to the unifying receiver ("dongle"). Any ideas?
iPhone 11 Pro Max