Create new Buildmod after one BM does not work

[jacovandermolen]

Subject

Create new Buildmod does not work

Environment

• Version of LPub3D: 2.42. r75 (and r72 and some other versions)

Steps to reproduce

With Buildmods enabled, somewhere in the model in some step create a first Buildmod in the Visual Editor using button of press Shift-J. This works fine.
However, in any next step or page, do the same: nothing happens.

Expected behaviour

The second and all buildmods after that should be created.

Actual behaviour

After creating one Buildmod, a second or other new one does not work

Workaround

Save the file, close LPub3D, restart, op the model file