My vendor actually asked me to check some GPL's I did because he had 3 all of a sudden doing it. Mine are all ok and he said all of his other ones are ok. Said Feniex had gotten a batch of screws from a vendor that were apparently not what they were supposed to be and causing the issue. Get with the dealer/manufacturer because they are sending out not just new screws but new tops as well. So glad I don't have to deal with it.