Quite simply, if you use something to display blocks as items on another block (Bibliocraft shelves in fast mode, Storage Drawers drawers in fast mode, Applied Energistics 2 displays), using them to show TIS-3D modules will result in the module Z-fighting with itself.

Have a screenshot:

Sorry, but I just won't get around to updating the 1.7.10 version anymore :/

1.8.9? In that case I blame @Vexatos :P He PRed the layered rendering, I have no idea how that works.

\o/

Wait, how did you do it then :X

@fnuecke me neither.

But yeah, before we dig into this, please let us know the MC, TIS-3D and Computronics versions you're using.

Oh, sorry, forgot to mention those.
Minecraft 1.7.10, TIS-3D 0.8.4-64, Computronics 1.6.1 (as of when Vex fixed Iron Note Blocks)