Huh. Don't know how this ended up happening, but I made this exact same report to the Planet Paracelsin author only 4 days ago, when I was experiencing this same issue sometime downloading both of the mods within the past week (on Paracelsin 1.2.2 and Nexus 0.9.7, said in that thread).
The issue still doesn't exist anymore, it was fixed on my end after Paracelsin went to 1.2.3 and Nexus was still 0.9.7, but after finally seeing this discussion just now I thought it was weird I still had this issue on 0.9.7 after seeing you say here it was fixed in 0.9.5, and just wanted to mention that I did send a report to the other author on this same issue even after you said it was fixed here. I never saw this thread and I was still experiencing this issue.
It's still fixed regardless in the latest versions now, but I just thought this was odd and wanted to tie these threads together. Currently there isn't any issues here anymore, but I thought this was odd and just wanted to tie the threads together.
Paracelsin was moved again even further away in 1.2.4, so I don't expect this to be a recurring issue, but like I said I just thought it was odd and want to at least be making a communication on both ends if you were both previously moving them unknowing that the other was moving theirs.