SVG paths can't have more than two segments joined in one node.
related reports: Bug #171491 “Network paths or attachable nodes” Bug #170922 “Glue nodes of one object to nodes of another” Bug #170561 “Node editing on more than one object”
Linking as duplicate to bug #171491 - please add a comment here and revert the duplicate status if you don't agree and think these are different issues.
SVG paths can't have more than two segments joined in one node.
related reports:
Bug #171491 “Network paths or attachable nodes”
Bug #170922 “Glue nodes of one object to nodes of another”
Bug #170561 “Node editing on more than one object”