VIDEO RENDERING
This may have nothing to do with SH3D or 5.0 Beta 2, but when rendering videos beyond a minute or two computing time, on a SH3D file opened from the 64 GB MicroSD, the MicroSD is unmounted and Win semi-hangs telling me to re-insert the disk.

Asus Transformer Book T100
SanDisk Ultra Micro SD XC
Win 8.1 32
Java version 1.8.0_45 / 32 bit / 0.6 GB max

ok