Thanks for the quick response, that simplifies things a bit in regards to isolating the issue.  You can mark this issue as fixed/resolved/closed if you want.  P.S. Thanks for putting together/maintaining this modpack.  I know I'm cheating it a little with some QOL mods, but even still, Seablock is very well balanced, time consuming, and challenging modpack (especially when it comes to keeping everything looking neat lol).  Love it!