I've been trying my best to make a dat that includes the new laserdiscs but the largest file in the dat is giving me an invalid file handle association error. I've been trouble shooting with Decalled and the only thing we can think of is a size limit/bug. Any ideas on how to procede?

Here is the line in the dat:
rom ( name interstellar.m2v size 2314182445 crc 0xa94bc57d md5 a9e710bef3cb56a57c7ad5639c9062e4 )