In May we will update GitLab to the next major version 18.0. Deprecations will mainly affect the Api, CI/CD job tokens and GitLab Runners. Please check if your project(s) may be affected, and take the appropriate measures. Find detailed information on this here: https://docs.gitlab.com/update/deprecations/?removal_milestone=18.0
... only the cell description is deleted. Empty remains in the grid.
Furthermore, we do not erase all cells and cell descriptions at the end of the simulation. We rely on the OS's process manager to free the application memory.