I noticed the Muse sequencer also causes the same artifacts and lockups when resizing. While playing around with options, I discovered the following workaround that fixes the artifacting/freezes on all offending applications. Launch the application as follows:
env XLIB_SKIP_ARGB_VISUALS=1 konsole
This means the app's transparency won't work, but at least the application will now resize correctly.
I noticed the Muse sequencer also causes the same artifacts and lockups when resizing. While playing around with options, I discovered the following workaround that fixes the artifacting/freezes on all offending applications. Launch the application as follows:
env XLIB_SKIP_ ARGB_VISUALS= 1 konsole
This means the app's transparency won't work, but at least the application will now resize correctly.