DisplayLink Manager 1.5 Beta adds 2 new modes when not already advertised as supported by UHD/4K monitors themselves: 2560×1440 and 3008×1692.
For individual feedback on this beta, please reach out to firstname.lastname@example.org as individual replies are not possible via the idea board.
An error occurred while saving the commentAndrej commented
I have exactly the same problem, is the fix going to come? this is really a blocker for normal work