Repairing RZO2 (1.24 broken map)

[Razorbane]

RZO 2 is one of my favorite classic maps, but was broken and has been unplayable and abandoned by the developes since the 1.24 update that broke maps so many years ago. I've already deprotected the map, however when I try to save it I'm getting JASS script errors and I'm not skilled enough in JASS to be able to fix them myself, I was wondering if anyone could help repair this map or give me some guidance in where to go with it, thanks in advance.