Hello, we recently upgraded our 7210 controller from 8.3.0.10 to 8.6.0.0 because we have new 505 APs which need this version. After the upgrade we have problem with connecting our OnePlus cellphones (6 and 7). They simply crash short after connecting to the wireless network. This is probably related to the cellphones, but I wonder what type of new features in 8.6.0.0 this could be related to? I suspect some kind of powersave feature? Is there anybody else using this version with OnePlus cellphones?