I think it's a problem with read/write permission that Mac don't permit I think you need to use terminal to allow read/write permission sorry for this being hard but as long as I don't have a mac I can't help you :(
if you want you can wait for the mobile ios version I'm working on as I read from threads after you download the file you should run the command but I can't make sure of that because I don't acquire a mac rn sorry :(
well...thats ook if its not an command needed download from teminal file(and the fact that u dont have a mac)ill well mabe try and see if the command is well comatiple with the OS ver im using
