connection 'Name' wraps to next line (label width is reset to 100)

We have a rule engine in our application and rule names are pretty long, like
ENABLE_THIS_FUNCTIONALITY_AND_BLAH_BLAH.
We use references to these rules names in our bpmn flows over the 'connections' but at some point of activiti designer upgrade, these labels started to wrap. Label width (50-500) seems like has no use, it is always reset to '100'.

I was hoping this is fixed in flowable 5.22 designer, but still not working (Installed on Eclipse Neon).

Any hope, this could be fixed?