After reloading tree is partially collapsed.

Prereq.: Default tree_max_depth (10).

Steps:

1. Create a tree of folders with at least 4 levels with e.g. 50 folders on each level.
2. Go to Content / Content structure and open the Content Tree.
3. Collapse all.
4. Expand first level, select folder on second level.
5. Expand second level (use Show more if necessary), select folder on third level.
6. Continue as above.

Issue: Notice that from level three and on the tree after reloading is only partially expanded. Level one and two are expanded, levels below need to be expanded again although a folder on that level is selected.

Remarks: Please see recording http://recordit.co/17HTRKw6XP.