My game crash when I load a world (when i load or few minutes later) with the mod installed. (I have tested this is not ProjectRed, this is microblocks but I did not find a forum where I could report this bug)
There is no crash log, i only see "cant keep up" in the console.
I have other mods installed but the game work without multipart. Ars Magica
CoFHCore (core for ThermalExpansion)
(i want to install project red and WRCBE but microblocks is necessary)