Just to clarify, is this referring to the Arpeggio thing where Seven Seas said they're not involved with the CR simulpub?
Yea, given the lack of enthusiasm or hell any sort of announcement from Seven Seas side, I doubt they had much involvement in the process.
And Vertical is also avoiding anything that was previously published in digital, I think they mentioned it on tumblr, that they're now no longer interested in Inside Mari.
Great if you like digital, sucks if you want manga on actual paper.