Objects flashing blue only in playmode

Hi again!

I noticed this small but annoying problem after decorating community lots. Some objects seem fine in buy and build mode but part of them start to flash blue as if they are missing a texture in play mode. The CC objects in question are for example a recolor of a custom bush and a custom jewellery stand. I have ultimate collection and many mods. If the problem persist I just have to get rid of them but if anyone could help it would be really appreciated!