Changing from standard resolution on Ubuntu VM give this errors on 6.4.1.   Is there an solution for this or is this a new bug ? ((null):18452): SpiceWorker-Warning **: red_worker.c:163:rendering_incorrect: rendering incorrect from now on: get_drawable ((null):18452): SpiceWorker-Warning **: red_worker.c:163:rendering_incorrect: rendering incorrect from now on: get_drawable ((null):18452): SpiceWorker-Warning **: red_worker.c:163:rendering_incorrect: rendering incorrect from now on