I can move elements out of pools by multi-selection


not sure if it’s a known issue:
By selecting more than one element (ctrl + click), it is possible to move elements out of a pool, cf the following screenshot:


Thanks for reporting, I have created a bug for this one

Actually this is not a bug but a feature. You never really dropped the element outside the pool.

The better behavior is probably to get auto-expand working for pools (and other containers). See my comment on the issue.