No options for for screen rotation
 

Hi all, have the latest drivers and have tried all troubleshooting steps and the command/option things as noted in documentation.

Looks like I have no option to rotate my displaylink monitor. Any ideas?

Model Name: iMac
Model Identifier: iMac17,1
Processor Name: Quad-Core Intel Core i5
Processor Speed: 3.2 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 6 MB
Memory: 40 GB
Boot ROM Version: 174.0.0.0.0
SMC Version (system): 2.33f12
Serial Number (system): C02QF10HGG7L


Chipset Model: AMD Radeon R9 M390
Type: GPU
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 2 GB
Vendor: AMD (0x1002)
Device ID: 0x6819
Revision ID: 0x0000
ROM Revision: 113-C408WA-799
VBIOS Version: 113-C408W1-009
EFI Driver Version: 01.00.799
Metal: Supported, feature set macOS GPUFamily2 v1
Displays:
iMac:
Display Type: Built-In Retina LCD
Resolution: 5120 x 2880 Retina
Framebuffer Depth: 30-Bit Color (ARGB2101010)
Main Display: Yes
Mirror: Off
Online: Yes
Automatically Adjust Brightness: No
Connection Type: Internal
LG ULTRAWIDE:
Resolution: 2560 x 1080 (UW-UXGA - Ultra Wide - Ultra Extended Graphics Array)
UI Looks like: 2560 x 1080 @ 60 Hz
Framebuffer Depth: 30-Bit Color (ARGB2101010)
Mirror: Off
Online: Yes
Rotation: Supported
Automatically Adjust Brightness: No
LG ULTRAWIDE:
Resolution: 2560 x 1080 (UW-UXGA - Ultra Wide - Ultra Extended Graphics Array)
UI Looks like: 2560 x 1080 @ 60 Hz
Framebuffer Depth: 30-Bit Color (ARGB2101010)
Mirror: Off
Online: Yes
Rotation: Supported
Automatically Adjust Brightness: No


USB3 TO HDMI:

Product ID: 0x4301
Vendor ID: 0x17e9 (DisplayLink (UK) Ltd.)
Version: 32.97
Serial Number: KING271100034
Speed: Up to 5 Gb/s
Manufacturer: DisplayLink
Location ID: 0x14800000 / 3
Current Available (mA): 900
Current Required (mA): 504
Extra Operating Current (mA): 0