Display Timeout

Hi,

I think this problem (https://tasker.helprace.com/i514-turn-off-bug-with-android-p) has returned in version 5.14.6. I'm using a fairly old Galaxy S7 Edge. The task I use has been working perfectly until recently, when the Display Off action changes Display Timeout (now sets to 1 second) and the brightness level (is turns completely dim).
I'm not able to check the Lock option .. that's Android 9 and above.