Funny how they say new updates will fix this problem when a year later this is still an issue that is happening.
Did a force update today on my H115i Plat. and the update kept hanging. It eventually froze up. I restarted my computer and both fans went full blast, no RGB and not recognizing via iCUE. It still technically shows via USBDeview. Pump is still flowing. I've changed the fans to fan headers on motherboard so it's not so loud.
I've tried everything from switching USB headers, changing power connectors, disabling other software, uninstalling iCUE to rolling back to older versions. If there's a process in which gets it working again without RMA, please share.