I had a look in the Eclipse log, but couldnt see anything intelligable in there.
It looks like something is going wrong when Workbench creates new form versions, in particular if I am saving new versions in (relatively) quick succession. These are the errors I am getting:
Unable to process Changed notification for 'Forms/Sickness.xdp'. The cause of the error is:
AlC-REP-021-000: Unable to increment minor version because version [1.428] already exists.
Check the Eclipse log for more details.
The connection to the server has been interrupted. Your unsaved modifications will be lost unless the connection is restored.
Check the Eclipse Log for details.
3) (Workspace ES)
Error alc-wks-007-040 when opening the form.
In most cases (even when the save is working), the form is marked as not saved in Workbench (i.e. the name of the form is displayed as (*Sickness.xdp) in the tab header.