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Hi, I have just installed PlayOnMac and I have been trying to press the configure button, but nothing happens when i click it (I have allowed time for it to open but nothing still). I read another post on these forums where somebody had the same issue and it was being caused by corrupt .icns files. I checked the files and noticed images 5 and 7 were blank/corrupt/missing (image attached). I have read&write privilages but when I tried to delete them but there is no option to delete, and hitting the delete key does not work either. Is it possible for me to remove these or fix them? Thank you. 

 

(image link: https://ibb.co/z78vj8s )