Everytime I actively use Tor Browser, the mds_stores process in the Activity Monitor uses 95-100% of the CPU. I have to wait about ten minutes for mds_stores to return to normal CPU usage (< 0.5%) after I quit Tor Browser. How can I prevent mds_stores from using so much CPU when Tor Browser is open? No other programs on my system cause this issue. I am running macOS 10.14.5.