I bough this tool a few years ago but didn't try to use it till now. For some reason i cant render the animation, it shows a error. I suppose the exporting option comes after rendering so I'm basically stuck. Anyone knows what's up?

ERROR in

action number 1

of Create Event

for object obj_gmlive:

Unbalanced surface stack. You MUST use surface_reset_target() for each set

Having a similar issue now, I can render, but it doesn't actually output the file. It used to work fine when i tried years ago (neither png, nor gif, work, only webm or mp4, which are useless to me).

I've been trying to get this tool to work.  It turns out if you set the animation to be too short it won't render right.  Once I learned this, I set the time above 20 frames.  That's usually too much.  So the workaround is to: render frames, export frames, then import into Aseprite and finally remove the unnecessary frames.