Mask always feather on the right
Hi guys. I have a problem that so anoying with opacity mask in Premiere Pro.
When i create a mask, it alway feather the right side of layer, even mask lines are not there.
I'm using Premiere Pro ver 24.5 and it happen with lower version too.
I was try not to check " Composite in linear color " in sequence setting but it's still not fix the problem. 
But the left egde is working good.

Can you guys find out what happen? PLs help me, thank you so much.



