My question.
I use the vintage slider for a white fog.
But when I use it I see circles ( you can see this in the left corner )
Is there anyway when you use this, it can be smooth?
Thank you.

2020-12-14 10:11:00
2020-12-14 10:25:37
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2020-12-14 12:46:05
2020-12-18 16:05:07