Could you possibly open a ticket for this performance issue? If you attach OS version, hardware specs, system load, it may be possible to reproduce and get to t

Could you possibly open a ticket for this performance issue? If you attach OS version, hardware specs, system load, it may be possible to reproduce and get to the bottom of this. Another strategy would be for you to try HyperSwitch (https://bahoom.com/hyperswitch https://bahoom.com/hyperswitch) and see if that one is also slow (you can change the activation delay to 200ms to match, and play with thumbnail quality and see if that impacts perf). I worked a lot on the thumbnail generation which was making the app slow on my setup. I thought the perf is good enough, but it looks like not enough