Took me a while to patch into my terminal due to the code being newer but I managed to get it working, however if there is more than x amount of sixels on the terminal (in view or not) at the same time the program segmentation faults. The amount of sixels seems to depend on the size of the sixel. A very large image will segfault after it is printed twice whereas a small image seg faults after it is printed 8 times for example. My terminal build. officereso/st@f69f7f9