Hi @SuperflysiNZ,
the screens are all from the Iiyama 39MSC series (e.g.: ProLite TF4339MSC-B1AG) and are touch capacitive. They are all connected via USB to one USB-hub and than to the PC. The Windows native touch recognition works actually super well, and also with the Skia Touch nodes it’s working like a charm (same for the Stride-Touch Nodes, minus the crashes described above).
And yes, they are all connected to one computer. But I just posted another entry, about the problems with that: Strange performance behaviour with two (different) graphic cards and HAP Playback - bug - Forum
Many greetings, Lorenz