No 4k on Mac OS 11.3 (M1)

[spinkb]

I updated my M1 laptop, connected my pluggableUSBC-6950-DP device that was normally connected to my MacMini, and 4K is working on it. Screen rotation still is broken, but that was not supposed to be working. 2.5k and 4k monitors worked.

I did option-click the Scaled radio button to get all modes. Its listed as "low resolution" which is irrelevant to me.

So when I get time I will update my MacMini, and I'm not anticipating any issues.

macOS 11.4 and DisplayLink Manager 1.3.1