QTdragon HD with MDI issue

It does not seem to be from pause, it seems to be after 30 seconds due to a Usernmot module failing to communicate, probably the HY stuff.

The error is caused by the fact that the pause button does not have any action selected in the designer, but this is nothing to worry about, although you could try to correct it..
edition
(the pause button is programmed in the handler file, it does not need an action selection in the designer)