Some Text outside label area moves randomly 关注

I'm developing label system.

My problem is only occurred in Vietnam. (Korea,Mexico,Hungary have no problem)

I copied my bartender file and opened it on Vietnam PC(connected by windows remote)

Some text outside the label area moves into the label area,

and this cause overlapping problem.

Vietnam uses Bartender 2016 with zebra printers

so I setup same environment  and it was fine.

Do you have any ideas...?

[XT - Thai TISI.....] This sentence is originally located in Grid Box.