2020-02 crashes on rendering dmx ?

[yo3ham]

Hi there, pressing the "render" button on a sequence saved with 2019-01 or earlier causes 2020-02 to crash (the program exits abruptly)

Also on the "Layout" tab most (but not all) the dmx models are not shown on the map.
I understand there are changes in the DMX code but I believe there should be some backward compatibility ? I assume there is a bug, and not the intention to have to update manually all the existing sequences with DMX?

[keithsw1111]

So package and attach your sequence and I am sure someone will look into it