1 | initial version |
Yes I think you are right there is only one 00 Byte at 4141 and not on 4140 (102C).
The SEQ 4141 is transmitted the first and is not ACKed at that time. So the sender retransmit the segment but now inside a larger segment.
The packet 10 just says that that he received the Segment 4141 twice.
So I would suggest that you fill out a bug report:
https://bugs.wireshark.org/bugzilla/