GOZO, that's an old OLC GUI problem that I've not been able to replicate. It's mentioned (with a workaround description) in the troubleshooting section at the end of post #1 in the OLC GUI thread.
Schwuppes, not very easily. I'd have to do some checking which I'm not keen to do, to be honest; I'm pretty much done with SH3 modding now. Shall I say "final version" again?