The LUA program which controls the operation of IR trains runs on the OC computer. The program itself runs properly, but as soon as I sit in it and watch the landscape, the program falls within 3 minutes. There is this error in the LOG file, row 2083 : [Server thread/ERROR] [opencomputers]: Unexpected error loading a state of computer at (3947303.5, 363.5, -4886028.5). State: Paused. Unless you're upgrading/downgrading across a major version, please report this! Thank you.
latest.log
Addition: The collapse occurs due to Java Garbage collection.

are you in the chunk with the computer when this happens? is the computer's chunk loaded?
i see some extra cubic chunk in the stack, i wonder if that is related.

Please check on OC 1.7.6+ - it has a fix related to usage with Cubic Chunks.