<!-- You can erase any parts of this template not applicable to your issue. --> ### Description ## Steps to Reproduce the Problem 1. Partition the mesh using partmesh 2. Run a parallel simulation 3. Apply RemoveGhostData tool to the resulting pvtu files **Expected behavior:** After applying the RemoveGhostData tool the mesh should be covering all the original cells/elements. **Actual behavior:** A lot of cells/elements are missing. In the picture below on the left side the pvtu data is shown, on the right side the result of the RemoveGhostData tool - the vtu grid - is depicted.  ## Specifications - Version: * ogs (branch based on b8f97f0bbdc2968a622db062105f8b41736daaca [master 2020-09-14], JUWELS) * partmesh (2942064ed5333ca54bc0dd073f332edf25437d9b master 2020-09-16, envinf1) * RemoveGhostData (2942064ed5333ca54bc0dd073f332edf25437d9b master 2020-09-16, envinf1) - Platform: Linux