Hi one2one,
Mac version has a bug where a code (a source file) is compiled although it shouldn't (AFAIK). That source file is a patch for the Linux version and shouldn't be compiled on Mac. It will be fixed in next release I believe.
I have no idcea if all problems you reported have something to do with this bug, since I'm not on a MacOSX machine :-( Please keep us informed on which of this bugs are still there on next release (RC2). Anyway, I can tell you the first one (aMule not connecting to any server) will be fixed sonce it's due to that source file bug.
Thanx a lot for your report, and please, remember to report about next release!
Greetings!