City Texture Pack Not Working

I currently run the City Texture pack on my realm. I loaded in today to no altered textures. When I went to investigate if the pack was turned on I noticed that there were 3 Packs with the exact same name. City Texture Pack 18.2MB, City Texture Pack 19.6MB and City Texture Pack 20.0MB . I can only turn off the 20.0Mb pack the others will not deactivate or uninstall no matter how many times I try. I've attached a screenshot of what I'm talking about.