At this point I can't say with 100% certainty, but it appears the last two updates (today and yesterday) to ATRT is causing MB to lock up on my Windows 10 machine.
I've been using MB 3.3.7154 P with no issues since it was released. Today I patched to 3.3.7165 P and MB would launch as normal but within five minutes (often less) it would lock up. Totally unresponsive. Had to kill the process to exit. I had also updated ATRT to today's version, so I rolled that back to yesterday's. MB still locked up. I rolled MB back to 7154 and still got lock ups. I rolled ATRT back to the update issued August 3 2019 and MB hasn't locked up (so far) after 15 minutes of use. So right now, ATRT from Aug 3 seems to be playing nice with MB 3.3.54.
I took a chance and patched MB to 7165 and I haven't had any lock ups for about thirty minutes. So I'm fairly certain there's an issue with the last one or two updates to ATRT.
There is nothing in the error log.
Let me know if there's anything I can do to help you troubleshoot this. Or to disprove it's ATRT.
Also, while I have your attention, could you go back to having version numbers, or dates, as part of the filename for your releases instead of using "latest."? This would/should make it more clear for me (and others) to tell you which version they're using instead of saying, like I did, the version released today. My 'today' is more likely your 'tomorrow'. Or visa versa.