I have problem with MacBook Air M2 connecting to D6000 with  3 x LG 23MP65 monitors.

Monterey 12.6
DisplayLink: 1.7.1
D6000: last firmware for A04 (Release date: 20 Aug 2021)

Monitor 1: LG 23MP65 (DP to HDMI) works
Monitor 2: LG 23MP65 (DP to HDMI) works
Monitor 3: LG 23MP65 (HDMI to HDMI) does not work

However, HDMI to HDMI works if I unplug the DP ports on the Dell dock.
3 external monitors and 1 build-in on the Dell laptop with Windows OS works fine.