Minecraft Version: 1.21.1
Modloader: NeoForge 21.1.83

Mod versions:
Sophisticated Core 0.7.14
Sophisticated Storage 0.11.4

Using the FTB Direwolf 20 modpack which has a ton of mods in it, so apologies if this isn't your bug.

See attached screenshots.

That third one was already fixed a week or so ago. The first two I was looking at originally and basically decided against rotating in favor of having the back of the barrel rotated properly (so that it can for example be put in wall and properly masked from the back). But I may have an idea how to get it to rotate independently of the rest of the block so I will try that out. If it's not way too complex I will fix