Offset or invisible graphics GX4000

[nicotec]

Good morning,

The GX4000 Switchblade and Robocop games have become unplayable, the background elements are staggered or do not appear.

For example, the GREMLINS logo is completely right in Switchblade.

Sincerely.

[DSkywalk]

the status of ASIC is WIP, check #59

thanks for your report, anyway :+1: