It’s a great game of updates: If, in addition to its new features, macOS 12.3 has closed security vulnerabilities and fixed bugs, it seems that this version introduced new problems as well. Mac Intel users are complaining about a significant drop in performance from external graphics cards, including the Radeon RX 6800. According to AppleInsider For those who tested, macOS 12.3 can actually degrade eGPU performance, but it’s not systematic. The situation is quite confusing on the respective eGPU models.

Another problem: Some ports on the new Thunderbolt Station 4 dock temporarily stop working. You will need to restart the Mac to find the use of these ports. Manufacturer CalDigit problem confirmed With MacBook Pro M1 Max. While waiting for the repair, it is advisable to disable standby on your computer.

macOS 12.3 also causes problems with controllers. Some users say they can no longer play with their Xbox controller at all, while others report incompatibility with only part of the game. video game maker Chris McFarland, DualShock, the MFi controller, and Nintendo’s Switch Pro controller. If you’re having this problem, there doesn’t seem to be a solution at this time.

As for the audio bug affecting Bluetooth headphones that already existed prior to version 12.3, the latter still hasn’t fixed it.