Save with transparent background

[dariushEm]

Thanks for your grate library
when I try to save edited image result with transparent background , the background automatically change to black . how can I save it with transparent background ?

[siwangqishiq]

transparent background indeed have this issue， I will solve this issue as soon as possible;

[siwangqishiq]

this bug is fixed

[dariushEm]

Thanks