Issue description

Some storages get deleted.

Connectors should have been automatically reverted to plain transports.
Workround: e.g. toggle transport direction (twice).
Expected behavior
Connectors should be automatically reverted to plain transports. Iirc this was working until some weeks ago.
Reproduction steps
Delete the empty storages.
Game version
v0.4.14b (157)
Attachments
Connector.save
Files not imported: Connector.save