I can confirm that this affect me as well. Nexux 4 stable latest OTA, MX4 stable latest OTA.
I was hoping that after a year with my Ubuntu phone this would get fixed, but no, still present.
From my experience the lagg is worse on Nexus 4 ( an obsolete hardware ) little bit better on MX4.
Fingers crossed for next OTA :-)
I can confirm that this affect me as well. Nexux 4 stable latest OTA, MX4 stable latest OTA.
I was hoping that after a year with my Ubuntu phone this would get fixed, but no, still present.
From my experience the lagg is worse on Nexus 4 ( an obsolete hardware ) little bit better on MX4.
Fingers crossed for next OTA :-)