Dear Björn, I consulted the case with our Product Manager: Simone Mosca. The problem has been already identified and code sent for commit.
Fix fill be available in the next dated version. Thank You.
More explanation @Paul:
When the issue occurs, should see if restarting presence or lookup helps. If so - that is the issue and should be sorted. First need to ensure that that is the issue...
Hello!
You can mark it as closed as option. If document is connected with other documents you can not delete it so you will not be able to delete PO, as you will not be able to remove Goods receipt...