Summary
Install driver 31.0.101.4824 or newer to resolve the issue.
Description
Unable to open the main menu of Intel® Arc™ Control after updating to Arc Control 1.70.5084.2 on a system with integrated graphics and a 3rd party discrete graphics card. It is sometimes possible, but I can't adjust any settings.
Resolution
This issue is resolved in graphics driver 31.0.101.4824 and newer drivers.