Another person who (reasonably) thinks that quick matches are in “Available Games”?
I think it would look better if we sorted the oldest game offers to the top where they can be relatively stable and also attract needed attention, while the bottom of the list jumps around a lot but can be ignored.
You could arbitrarily cut down on the noise by hiding offers that are less than x seconds old. A CSS fade-in might also help it look less jumpy.