Well, yes. The problem description before that covers the fact that Mir's multi-threaded compositor manifests the problem (assuming you have multiple monitors). And comment #20 states that avoiding multiple threads (a single headed or cloned config) avoids the instability.
Well, yes. The problem description before that covers the fact that Mir's multi-threaded compositor manifests the problem (assuming you have multiple monitors). And comment #20 states that avoiding multiple threads (a single headed or cloned config) avoids the instability.