Yes, I've had this happen before when using the Safari tab overview feature. Seems to be a software bug that occurs when a lot of tabs are open. The tab overview is also sluggish in general with a lot of tabs open. I'd suggest reporting it to Apple.
Yes, I've had this happen before when using the Safari tab overview feature. Seems to be a software bug that occurs when a lot of tabs are open. The tab overview is also sluggish in general with a lot of tabs open. I'd suggest reporting it to Apple.