Solved
Purchased app sends error "Trial out need purchase" after disconnecting networks
I was purchased app via google play and all time app is work properly except disconnecting from internet.
But last time after disconnect wi-fi and 4g tasker send me "Trial over. can't be used.... click OK to purchase". When I connecting networks app work normally.
I cannot stay my all devices connected because tablet have no sim and this is real problem.
Tasker version 6.1.32