My TD instance has currently been hanging for about 10 minutes and counting after doing this search (sorry the window is faded, it’s because Windows fades unresponsive apps; click to see full size):
Since it’s hard to make out, the Filter Script says operator.lock and I am searching for * and I checked ‘Comments (Utility)’ and ‘All Searched OPs in Results’.
There’s no crash report or dump, it just seems to be unresponsive.