It's not specific to curved ones, I have a flat S2721SQ that does it as much as the curved S3221QS. I believe this is why it's not a problem for you: [...

It's not specific to curved ones, I have a flat S2721SQ that does it as much as the curved S3221QS. I believe this is why it's not a problem for you: [...] both and connect through a CalDigit TS4