Factorio failed to load mods after updating this mod
Error produced was:
Failed to load mods: Error while loading virtual-signal prototype "fill-crude-oil-barrel" (virtual-signal): Sprite 'angelsrefining/graphics/icons/angels-liquid/liquid-item-base.png' has mipmap count set to 4, so it's size is expected to be multiple of 8. But its size is 330x330.
Modifications: Crafting Combinator
I don't know enough to say for sure if this was caused by this mod, or issues with the others mentioned, but I was able to get my mod-list to load by changing line 24 of icons.lua from:
new.icon_mipmaps = new.icon_mipmaps or prototype.icon_mipmaps
to:
new.icon_mipmaps = nil
kludgy, but got it to load.