Floating between lens of my LCA+ RL and Yashica Electro 35 (reuploaded)

I was planning a doubles session with myself for some time ago. Never thought it would be like this. I was shooting this film in my LCA+ (using aproximately 50 ISO) when it just stop shooting. So, some weeks later I changed the film to my Yashica (using ISO 25) without remembering it was already used.