I see messages created in the player log when performing an undo of a delete of belt launchers.
- Create a pair of belt launchers
- Select and delete them (del)
- Undo (^Z)
These messages appear in the log file...
Object is null, but serialized type is BeltPortReceiverDisabledState. Skipping deserialization of content.
...
Mismatching ISimulationState type. Expected: BeltPortSenderBlockedState. Is: BeltPortSenderTransferSimulationState. Skipping deserialization of content.
...
Seems that different orientations of the launcher result in different messages.
Sample blueprint
SHAPEZ2-3-H4sIAPFrF2gA/4yQwQrCMBBE/2XwGA+ptxyrHnorVYogPYR20UDYSpoKpeTfTSwehAqysLDMm2GZGTWUlJkUyEuoGRs/PQgK+WhsZ/gGgaLtOUkH7TXUFSbe6qMPEDxauywMd/0gtR+XQRMEjuydoSEaZ1ygtpnAOeWT9WXv/Im4I1ewJ8fa1toZzR5BvGH5zVbUknmu0xVU9j8ds3dixfPjmya2Y1i7qSY3mNRGqiyElwADAM+u+6E+AQAA$