[BUG] all covers after conversion are the same.

[Matt-Laker]

OS: What operating system are you running Manga Tagger on?
Ubuntu server 20.04
Manga Tagger Version: What version of Manga Tagger are you running?
Latest from Docker
Description of the issue: Give a a clear and concise description of what the issue is.
The system works, but if I put chapters 1-10 in downloads. The output has set all covers to chapter 1. All files are named correctly I.e “Sun-Ken Rock -.- Chapter 1
Manga Series: What manga series (singular or plural) were being tagged when the issue was encountered?
Sun-Ken Rock
Screenshots (If applicable): Add screenshots to help explain your problem.

Log File: Please make sure JSON logging is enabled and upload the JSON log file.
Nothing in logs shows any form of error