Slow, occational flicker on Monterey 12.5.1 (for M1) and DisplayLink Manager 1.7.1
 

I upgraded the OS and DisplayLink Manager after summer vacations, and now I'm getting occasional "flicker", or hick-ups, or replays of previously drawn screens. It usually happens after having entered some text, like I'm doing when writing this text here. Whenever I pause, the last letter "disappears" from the screen during ~300 milliseconds, before it appears again. I've figured out that its the full screen that's redrawn, first in a previous state, and then back to latest, actual state. I can switch browser tabs with a mouse/pointer device without causing this to happen, but when I change tabs using keyboard, the flicker appears about every 5-10 seconds.

This is incredibly frustrating. I will try to roll back DisplayLink Manager to a useable version.

Update
 

I tried the new Alpha, and the same problem exists there. Turning on the new HiDPPI feature didn't make any difference.

I've downgraded to 1.6.1, which doesn't have this bug.

Hardware
 

The computer is a MacBook Air (M1, 2020) with 16 GB RAM.
The DisplayLink adapter is a Belkin Dual Display USB-C Dock Model INC002 (R-R-K7S-INC002).

The two external monitors connected are both identical Samsung S27R65, attached with HDMI in both ends (no additional adapters).