MacObserver says the products affected include the hardware-based DisplayLink, along with the app-based Air Display, Duet, and iDisplay.
We’re hearing reports, such as this comment from Dana Stevens, that the recent update to macOS 10.13.4 High Sierra is breaking third-party dual-display systems (see “ macOS 10.13.4 High Sierra Adds Business Chat and External GPU Support,” 30 March 2018). #1577: iPhone 12/12 Pro repair program, fix corrupted Chrome extensions, iCloud Mail custom domains, Chipolo AirTag alternative, 10-digit dialing changes.#1578: Apple delays CSAM detection, upgrade Quicken 2007 to Quicken Deluxe, App Store settlement and regulatory changes.Apple lawsuit decided, Internet privacy limitations, combine Mac speakers #1579: Apple “California Streaming” event, OS security updates, Epic Games v.#1580: iPhone 13 and iPhone 13 Pro, Apple Watch Series 7, redesigned iPad mini, and upgraded iPad, plus iOS 15, iPadOS 15, watchOS 8, and tvOS 15.smart displays, iOS 12.5.5 and Catalina security update, iPhone 13 problem with Apple Watch unlocking #1581: New Safari 15 features, Center Stage vs.
