Disconnected elements when displaying buckling modes

Hello, I am wondering why some elements of the below truss get disconnected and seem to fly off when showing the buckling modes (see picture). The file I was trying out is the buckling bridge from the Karamba website. 01_BucklingBridge_Karamba.gh (63.5 KB)
This happens when the load is increased by a lot and there is global buckling. However, I have the same problem in another file when the load magnitude is not high and all the buckling load factors are above 1.

Hello @adrnna,
this problem occurs, when the second order analysis does not converge. You can try to increase the number of iterations ‘MaxIter’ at the ‘Analyze ThII’-component (from 50 to e.g. 500).
– Clemens