Without having an ordered array of keys there's just no safe way to paginate a map. The map's own documentation says that key order has no guarantees, making it

Without having an ordered array of keys there's just no safe way to paginate a map. The map's own documentation says that key order has no guarantees, making it effectively random. It really is a silo'd issue, I can't even imagine what other factor could change the above facts without resorting to unsafe memory access.