Paintstormstudio.com

When I rescale something using the transform tools, sometimes some strange artifacts appear that look like thin horizontal stripes missing from the selection. This doesn't always happen so I'm not sure how to reproduce it and what the issue might be caused by, but I hope you look into it.
Thank you for your work on this great software!

Image:
https://ibb.co/yhJC0Yf

I am on a mac, but haven't yet encountered this. Hope this gets solved soon.