Device issue after upgrade to MacOS 10.15.4

[gerrycheung]

Originally Posted by iandavies

I notice that Apple released MacOS 10.15.4 last night. Has anyone tried to upgrade to this and does DisplayLink still work?

Thanks,

Ian.

I am using ASUS mb169b+ portable monitor. I upgraded to 10.15.4 yesterday and got problems. It became very laggy and my calibrated display profile doesn't work anymore. Don't upgrade to 10.15.4 too early. BTW, does anyone know how to downgrade to 10.15.3