If the 5th packet goes missing, the recovery code would have set packetCount based on the wrong blockPacketCount, expecting the same packet numbers again.
Now merged into the dal-integration branch pending the next release. Will be live for beta testing soon, after we finish up some testing and add the next release tag.
If the 5th packet goes missing, the recovery code would have set packetCount based on the wrong blockPacketCount, expecting the same packet numbers again.