Certain Light Beams not showing

I have got 4 Martin Vipers on my LX 3 bar, and the one fully SR is showing its beam fine but the others are not showing. I have tried unpatching and repatching them but to no avail. The fixture type is: Mac Viper Performance 16B Extended [40]. All the vipers in this rig are on the same fixture mode and are showing beams fine. There are no clashes in addresses.

In this image they are all selected as a group (Group 15) and are displaying as FL in the Active Table.