I can confirm the Kirben build fixed the mouse jump issue on my system finally! I hope we can get the SDL2 fast tracked for the main & buildbot builds.

This seem to be broken as long as I a have an sd card in. I'm running wii 4.1(with ios58) scumm located on my USB 2.0 external with dual partition fat32/wbfs partitions. ScummVM works fine through if i eject the SD card then the forwarder will work. Though if any SD card is in which none have scumm ...