<div dir="ltr">... I try to investigate more, and I when I check the CHECKBOX 'use callbacks' all of this wrong behaviour (freezing, signaling watchdog msg) disapperas.<div>So I think I have solved my problem.</div>
<div><br></div><div style>What exactly does 'use callbacks' ?</div><div style><br></div><div style><br></div><div>Fero<br></div></div>