Is the AutoClear parameter for alerts still relevant in the latest versions like is discussed in this post? I'm running 2019.4 and see a similar behavior where many alerts are re-triggered after 30 days, but I cannot find a AlertingEngine.exe.config file.
https://thwack.solarwinds.com/t5/NPM-Discussions/Acknowledged-Active-Alerts-get-resent-after-one-week-of-not/m-p/326019
