VDC v1.5

[YinYin]

I've tried to do the same, but problem did not occurred. You have to buy more RAM xD (just joking)

To solve this- do You think that 11 frames loaded in same time would be enough?

My idea would be like:
5 (for going up).... current ....5 (for going down)
(moving up or down is loading the new frame, and unloads the last one)

I will try to look into code (not earlier then in next weekend), maybe we could solve this problem.

Already solved it.
It's because Bat has half a sprite sheet (_1.bmp) and the unused dash defend uses a picture from that empty area.
Eventually did have to try catch the line that crops the currently viewed frame, in case it tries to crop out of range.