Aren't they 'sick'?
Some time ago all was working ok but now images are changing like in film roll - from down to up. Unfortunately I can't say, when it changed.

thanks, this will be fixed for next release

Maybe I'm wrong but lights don't work too (I tried vol lights tutorial and nothing).

volumetric lights or all lights? I think they should work ok, but I dont use the latest SDK, I have newer version.
anyway please wait for next release, if the problem still occurs please let me know

All lights manually added in Draw_Prepare (LightPoints().add()).
Ok, I'll wait.

what Renderer.type are you using?
remember that RT_SIMPLE supports only 1 directional light

I checked deferred and nothing - but give up this for now, lights don't block working. Waiting for update.

One more thing - previously in particles black color was changed to alpha - now it's not - is that intended.

thanks, the particle image alpha will also be fixed.
what about lights in World Editor?
I will be uploading new version in next few minutes.