Thank you for posting this! Mine haven't worked for some time now and this fixed it!!
I stand corrected, I was just able to successfully query the tile state and deactivate it when it was incorrectly displaying active.
This is presently happening on my Verizon Pixel 2 running Android 9.0. The tile appears to be active, even though the task hasn't been run....
Sorry but there is an issue with the forum where it can't send out emails.Because of this the forum is in read-only mode at the moment.
You can find the currently known issues with Tasker and possible workarounds here.
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