Model changes not taken into account in Designer unless fully rewritten from scratch

[mdutoo]

Model changes are not taken into account in designer, requires OCCI-Studio workspace and redoing extension completely ;_; Even when deleting inner eclipse's workspace and deleting & regenerating .ecore, .genmodel, src, .edit, .designer & registering extension. Doing all that even ends with having an empty palette or worse, having a representations.aird that can't open anymore and therefore no more sirius instance diagrams at all.

Eclipse logs showed a "no viewpoint for openshift" error, but I don't have them anymore, since I had to delete my OCCI-Studio workspace THRICE (like it had been installed anew) until I had the changes I wanted in tje OpenShift extension.

This is maybe rather an enhancement than a bug, but it really kills productivity.