:( now it seem that none of them work for me.
It is like slide-to-unlock is some kind of virus, and any cure to it works for a while in the start but it adapts and it continue to lock...
I have tried many solutions, even tasker, screenmodwidget, no lock, keyguard disabler...
Only mylock does the trick, but it is jerky and it produces sounds like it chokes somehting, and I don't want to be embarased in public...
So, quest for more elegant and permanent solution continues.

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