Tested again on chromium 64.0.3282.119 (debian stretch)
and saw the same problem again:
if you have selected any item below node level (e.g. a vm)
the last element of that group is shown at the root of the tree
like this https://imgur.com/Eeklyle
also it can happen that you have multiple items s
Remove the expand/collapse hack needed for an earlier ExtJS version.
Further do not collapse the rootnode before restoring the state, it
may not be collapsible at this time, as it may be still seen as leaf
node, and thus throws exceptions with ExtJS 6.2.0
Signed-off-by: Thomas Lamprecht
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Tes